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The Palace of Versailles, or simply Versailles, is a royal château in Versailles, the île-de-France region of France. In French, it is known as the Château de Versailles."It was principally the above-mentioned system of Roccoco decoration and architectural detail which characterized the architecture of the time of Louis XV.; it is, consequently, sometimes designated as the style of Louis XV. [This image] gives a portion of an interior drawn in perspective.""Internal arrangement and decoration are the main characteristics of the style of this period, and in this direction the best results were doubtless produced. Large and lofty rooms, as well as scope for display, were indispensable; consequently this style of embellishment was most happily carried out in each state apartments, especially in the princely castles and palaces, or, as the French call them, the "Hôtels" of the aristocracy."

Saloon in the Palace of Versailles

The Palace of Versailles, or simply Versailles, is a royal château in Versailles, the île-de-France…

The Palace of Versailles, or simply Versailles, is a royal château in Versailles, the île-de-France region of France. In French, it is known as the Château de Versailles. "It was principally the above-mentioned system of Roccoco decoration and architectural detail which characterized the architecture of the time of Louis XV.; it is, consequently, sometimes designated as the style of Louis XV." This image depicts the entire wall. "Internal arrangement and decoration are the main characteristics of the style of this period, and in this direction the best results were doubtless produced. Large and lofty rooms, as well as scope for display, were indispensable; consequently this style of embellishment was most happily carried out in each state apartments, especially in the princely castles and palaces, or, as the French call them, the "Hôtels" of the aristocracy."

Saloon in the Palace of Versailles

The Palace of Versailles, or simply Versailles, is a royal château in Versailles, the île-de-France…

The Heidelberg Castle (in German language named: Heidelberger Schloss) is a famous ruin in Germany and landmark of Heidelberg. The castle ruins are among the most important Renaissance structures north of the Alps. The castle has only been partially rebuilt since its demolition in the 17th and 18th centuries. It is located 80 m (262 ft) up the northern part of the Königstuhl hillside, and thereby dominates the view of the old downtown. It is served by an intermediate station on the Heidelberger Bergbahn funicular railway that runs from Heidelberg's Kornmarkt to the summit of the Königstuhl. The earliest castle structure was built before AD 1214 and later expanded into 2 castles circa 1294; however, in 1537, a lightning-bolt destroyed the upper castle. The present structures had been expanded by 1650, before damage by later wars and fires. In 1764, another lightning-bolt destroyed some rebuilt sections. "The Renaissance style was not employed in Germany before the middle of the sixteenth century, and the most noteworthy instances of it are the Belvedere of Ferdinand I., on the Hradschin at Prague, and the so-called Otto Henry buildings at Heidelberg Castle (1556-1559) The Façade of the last-mentioned structure, of which [this image] represents [a portion], in peculiar for a richness and variety of details which almost border on excess. At the same time a certain heaviness prevails, which forms a contrast to the graceful elegance of the best Italian buildings in the same style: in fact these faults may be said to characterize the productions of the German Renaissance style in general."

Façade of the Otto Heinrich Building in Heidelberg Castle

The Heidelberg Castle (in German language named: Heidelberger Schloss) is a famous ruin in Germany and…

The Heidelberg Castle (in German language named: Heidelberger Schloss) is a famous ruin in Germany and landmark of Heidelberg. The castle ruins are among the most important Renaissance structures north of the Alps. The castle has only been partially rebuilt since its demolition in the 17th and 18th centuries. It is located 80 m (262 ft) up the northern part of the Königstuhl hillside, and thereby dominates the view of the old downtown. It is served by an intermediate station on the Heidelberger Bergbahn funicular railway that runs from Heidelberg's Kornmarkt to the summit of the Königstuhl. The earliest castle structure was built before AD 1214 and later expanded into 2 castles circa 1294; however, in 1537, a lightning-bolt destroyed the upper castle. The present structures had been expanded by 1650, before damage by later wars and fires. In 1764, another lightning-bolt destroyed some rebuilt sections. "The Renaissance style was not employed in Germany before the middle of the sixteenth century, and the most noteworthy instances of it are the Belvedere of Ferdinand I., on the Hradschin at Prague, and the so-called Otto Henry buildings at Heidelberg Castle (1556-1559) The Façade of the last-mentioned structure, of which [this image] represents [a portion], in peculiar for a richness and variety of details which almost border on excess. At the same time a certain heaviness prevails, which forms a contrast to the graceful elegance of the best Italian buildings in the same style: in fact these faults may be said to characterize the productions of the German Renaissance style in general."

Façade of the Otto Heinrich Building in Heidelberg Castle

The Heidelberg Castle (in German language named: Heidelberger Schloss) is a famous ruin in Germany and…

The Heidelberg Castle (in German language named: Heidelberger Schloss) is a famous ruin in Germany and landmark of Heidelberg. The castle ruins are among the most important Renaissance structures north of the Alps. The castle has only been partially rebuilt since its demolition in the 17th and 18th centuries. It is located 80 m (262 ft) up the northern part of the Königstuhl hillside, and thereby dominates the view of the old downtown. It is served by an intermediate station on the Heidelberger Bergbahn funicular railway that runs from Heidelberg's Kornmarkt to the summit of the Königstuhl. The earliest castle structure was built before AD 1214 and later expanded into 2 castles circa 1294; however, in 1537, a lightning-bolt destroyed the upper castle. The present structures had been expanded by 1650, before damage by later wars and fires. In 1764, another lightning-bolt destroyed some rebuilt sections. "The Renaissance style was not employed in Germany before the middle of the sixteenth century, and the most noteworthy instances of it are the Belvedere of Ferdinand I., on the Hradschin at Prague, and the so-called Otto Henry buildings at Heidelberg Castle (1556-1559). The Façade of the last-mentioned structure" "in peculiar for a richness and variety of details which almost border on excess. At the same time a certain heaviness prevails, which forms a contrast to the graceful elegance of the best Italian buildings in the same style: in fact these faults may be said to characterize the productions of the German Renaissance style in general. A further instance of this is afforded by [this image], which represents a portion of the façade , though, properly speaking, it belongs to the Roccocco style."

Façade of the Building of Henry the Wise in Heidelberg Castle (1601-1607)

The Heidelberg Castle (in German language named: Heidelberger Schloss) is a famous ruin in Germany and…

The Gewandhaus, or Cloth Hall, at Old Town Market in Brunswick originally served as a warehouse for a garment cutter. This image "shows an interesting and pleasing example of the German Renaissance."

Cloth Hall at Brunswick

The Gewandhaus, or Cloth Hall, at Old Town Market in Brunswick originally served as a warehouse for…

In architecture the frieze is the wide central section part of an entablature and may be plain or—in the Ionic or Corinthian order—decorated with bas-reliefs. Even when neither columns nor pilasters are expressed, on an astylar wall it lies upon the architrave ('main beam') and is capped by the moldings of the cornice.In interiors, the frieze of a room is the section of wall above the picture rail and under the crown moldings or cornice. By extension, a frieze is a long stretch of painted, sculpted or even calligraphic decoration in such a position, normally above eye-level. Frieze decorations may depict scenes in a sequence of discrete panels. The material of which the frieze is made of may be plasterwork, carved wood or other decorative medium.This image is "intended to convey an idea of the details of decoration which characterized the Renaissance style during its best period, and which display considerable grace and finish. They are based on the antique Roman type, but still display a peculiar independent treatment, as in the deeply under-cut foliage in the arabesques and the lightness and clearness of the stalks and tendrils."

Friezes at Venice

In architecture the frieze is the wide central section part of an entablature and may be plain or—in…

In architecture the frieze is the wide central section part of an entablature and may be plain or—in the Ionic or Corinthian order—decorated with bas-reliefs. Even when neither columns nor pilasters are expressed, on an astylar wall it lies upon the architrave ('main beam') and is capped by the moldings of the cornice.In interiors, the frieze of a room is the section of wall above the picture rail and under the crown moldings or cornice. By extension, a frieze is a long stretch of painted, sculpted or even calligraphic decoration in such a position, normally above eye-level. Frieze decorations may depict scenes in a sequence of discrete panels. The material of which the frieze is made of may be plasterwork, carved wood or other decorative medium.This image is "intended to convey an idea of the details of decoration which characterized the Renaissance style during its best period, and which display considerable grace and finish. They are based on the antique Roman type, but still display a peculiar independent treatment, as in the deeply under-cut foliage in the arabesques and the lightness and clearness of the stalks and tendrils."

Friezes at Venice

In architecture the frieze is the wide central section part of an entablature and may be plain or—in…

Georges d'Amboise (1460 – May 25, 1510) was a French Roman Catholic cardinal and minister of state. He belonged to the house of Amboise, a noble family possessed of considerable influence: of his nine brothers, four were bishops. His father, Pierre d'Amboise, seigneur de Chaumont, was chamberlain to Charles VII and Louis XI and ambassador at Rome. Georges' eldest brother, Charles, was governor of the île-de-France, Champagne and Burgundy, and councillor of Louis XI. This image "represents a characteristic specimen of French Renaissance decoration".

Tomb of Cardinal d'Amboise at Rouen

Georges d'Amboise (1460 – May 25, 1510) was a French Roman Catholic cardinal and minister of state.…

"The main essentials in all the Roccoco Styles are a certain independence in the ornamentation of the main architectural organism, the prominence of this ornamentation itself, and finally its shape and design. A luxurious elegance is displayed in the treatment of interiors, which was most happily employed in the embellishment of the state apartments. [This image] gives an example of the absence of connection among the various ornaments employed in the system of decoration, such as was especially peculiar to the churches of the Jesuits."

Jesuit Church, Rome

"The main essentials in all the Roccoco Styles are a certain independence in the ornamentation of the…

The Palazzo Pitti, in English sometimes called the Pitti Palace, is a vast mainly Renaissance palace in Florence, Italy. It is situated on the south side of the River Arno, a short distance from the Ponte Vecchio. The core of the present palazzo dates from 1458 and was originally the town residence of Luca Pitti, an ambitious Florentine banker. The palace was bought by the Medici family in 1549 and became the chief residence of the ruling families of the Grand Duchy of Tuscany. It grew as a great treasure house as later generations amassed paintings, plates, jewelry and luxurious possessions. In the late 18th century, the palazzo was used as a power base by Napoleon, and later served for a brief period as the principal royal palace of the newly united Italy. The palace and its contents were donated to the Italian people by King Victor Emmanuel III in 1919, and its doors were opened to the public as one of Florence's largest art galleries. Today, it houses several minor collections in addition to those of the Medici family, and is fully open to the public. "Columns, pilasters, and mouldings are intermingled and intertwined in a fantastic and meaningless manner, the cornices are often interrupted; the essentially component parts of the architecture are frequently mutilated; for instance, columns and wall-pilasters are executed in rustic work, i. e., formed of extensively projecting hewn stones, yet are furnished with a capital and base as is shown [in this image], which is an illustration taken from the Late Italian Renaissance. For the sake of peculiarity, the various component elements assumed a form diametrically opposed to their original designation; mere decorative and secondary details were raised to the rank of essentials, whilst the real principal forms sank to an entirely subordinate position."

Part of the Back of the Pitti Palace at Florence

The Palazzo Pitti, in English sometimes called the Pitti Palace, is a vast mainly Renaissance palace…

"The same licence in the treatment and application of forms is also displayed in secular buildings. The façades and their details were especially treated with the greatest freedom, and the original construction intention of the latter was no longer a matter of consideration. [This image] gives an example of the Roccoco style as applied to dwelling houses."

Façade at Paris in the style of Louis XV

"The same licence in the treatment and application of forms is also displayed in secular buildings.…

Borgund stave church is a stave church located in Borgund, Lærdal, Norway. It is classified as a triple nave stave church of the so-called Sogn-type. It was probably built in the end of the 12th century, and has not changed structure or had a major reconstruction since that date. The church site shows evidence of a previous building, which can point to an earlier church or perhaps an old pagan temple that had been taken into use as a church. The interior of the church, except for the pulpit and the altarpiece, is mainly free from the post-Reformation decorations seen in most other stave churches. An authentic medieval square-shaped baptismal font made of soapstone is still a part of the interior. Borgund stave church is owned by Fortidsminneforeningen (The Society for the Preservation of Norwegian Ancient Monuments). "The wood buildings of Norway lay claim to a certain monumental and historical importance, partly because they belong to the oldest class of buildings of this description, and partly owing to the purpose for which they were erected, namely, to serve as churches. The case is different as regards the merit of their artistic construction and beauty of shape, in both of which points the standard attained is not a high one, as shown by [this image]. The details principally show traces of the architectural styles prevalent at the time of their erection, viz., the Romanesque and Byzantine, while the main forms must be considered as the result of a severe climate. The perishable nature of the material employed was also naturally prejudicial to any advanced and regular development of architectural skills. From these causes the whole design assumed a pyramidal shape, whilst the climate necessitated mode of construction which is peculiar to the buildings in question. As a projection against its rigours the structures were surrounded by covered passages ornamented externally with those little arcades which are a distinguishing feature of the Romanesque style, whilst the roofs were necessarily very steep in shape on account of the heavy falls of snow, and were covered with wood shingles, tiles, or slates. The form of construction is rather rough, for the corners are generally formed of rude logs, whilst the walls between merely consist of upright boards jointed to one another. Churches of this description are know in Norway by the name of Fascine Churches. Although the construction is thus artless, yet an effort to enrich the whole by individual details and by employment of painted embellishments is frequently to be noticed. This especially effected by means of arabesque-like carvings on the doorways and gables."

Wood Church at Burgund

Borgund stave church is a stave church located in Borgund, Lærdal, Norway. It is classified as…

"Although the characteristics of this class of buildings are generally uniform, yet shades of difference occur here or there. These deviations are perceptible in the various countries where wooden houses are met with, and are found even in the different cantons of Switzerland. It would, however, carry us too far to enter more fully into various points of difference. [This image] exhibits a characteristic example of one of these Swiss-cottages or chalets."

Swiss House in the Canton of Berne, Iseltwald

"Although the characteristics of this class of buildings are generally uniform, yet shades of difference…

The Palais Garnier, also known as the Opéra de Paris or Opéra Garnier, but more commonly as the Paris Opéra, is a 2,200-seat opera house on the Place de l'Opéra in Paris, France. A grand landmark designed by Charles Garnier in the Neo-Baroque style, it is regarded as one of the architectural masterpieces of its time."The newest and most important building is the new Opera House at Paris," this image "presents an external view.The competition which was announced for the plans for this building brought out at the time the most eminent, artistic, and architectural talent of France, and aroused a very general and lively interest in the result: inasmuch as an architectural chef-d'œuvre was to be produced, such as Paris did not possess before, and one in which the architecture of the present day was to make the utmost possible effect to build a theatre, which in every respect should be worthy of the metropolis of the world, and should thanks to the almost unlimited means at disposal, be the most perfect of its kind."

View of the Opera House in Paris

The Palais Garnier, also known as the Opéra de Paris or Opéra Garnier, but more commonly as the Paris…

"In Belgium the Roman Renaissance was introduced about the same time as in France: but an unmistakable distinction is visible between the two styles. The buildings in Belgium have a certain stamp by which they essentially differ from those of France; in fact, the whole style might be designated as modern Belgian. The peculiarity of the treatment lies mainly in a predilection for that Renaissance which is called the Roccoco style in conjunction with heavy and often very [skillfully] managed; but still the details are for the most part heavier and more robust than those that belong to the best Renaissance style. [This image] shows this peculiarity, but it is somewhat less marked than in many other instances."

View of the Opera House in Paris

"In Belgium the Roman Renaissance was introduced about the same time as in France: but an unmistakable…

These are two toothpick images that are walking and running.

Walking and Running

These are two toothpick images that are walking and running.

This is a toothpick image that is jumping.

Jumping

This is a toothpick image that is jumping.

These are three toothpick images that are balancing while standing sideways on each side.

Balance

These are three toothpick images that are balancing while standing sideways on each side.

These are two toothpick images that are balancing while on one knee.

Balancing

These are two toothpick images that are balancing while on one knee.

This letter I is shown in uppercase, enclosed in a box with a background of a skeletal image running after a person.

Letter I

This letter I is shown in uppercase, enclosed in a box with a background of a skeletal image running…

"It is especially this vitiated taste in form and details which characterized the Elizabethan Renaissance. The unusual Roccoco Renaissance forms also occur in it, as for instance, the quadrant-shaped gables curving alternately inwards and outwards, as also pilasters and columns intersected by quoins and bands; and various grotesque and debased forms. Enriched quoins are also freely used at angles and jambs. [This image] may serve as a specimen of the detail of the Elizabethan style."

Corner of a Fire-Place in the Elizabeth Gallery at Windsor Castle

"It is especially this vitiated taste in form and details which characterized the Elizabethan Renaissance.…

The proportional dividers are used to enlarge or reduce size of the images, and commonly used in map work and patent office drawings.

Proportional Dividers

The proportional dividers are used to enlarge or reduce size of the images, and commonly used in map…

A 6 inches diameter protractor to measure angles to half degrees, made of brass or German silver. They are useful in map and topographical work.

Semicircular Protractor

A 6 inches diameter protractor to measure angles to half degrees, made of brass or German silver. They…

This image depicts an artificial leg having a curved and grooved periphery and supported by the upper end of a screw which operates the same double heel tendon. This embraces the slide at its looped upper end is connected to the foot at its lower ends.

Grooved Artificial Leg

This image depicts an artificial leg having a curved and grooved periphery and supported by the upper…

A printing press is a mechanical device for applying pressure to a inked surface resting upon a medium, which transfers an image. During the Renaissance era, printing methods based on Gutenbergs printing press spread rapidly throughout Europe first.

Printing Press

A printing press is a mechanical device for applying pressure to a inked surface resting upon a medium,…

Advertising is a form of communication intended to persuade its viewers, readers or listeners to take some action. It usually includes the name of a product or service and how that product or service could benefit the consumer, to persuade potential customers to purchase or to consume that particular brand. Modern advertising developed with the rise of mass production in the late 19th and early 20th centuries. Commercial advertisers often seek to generate increased consumption of their products or services through branding, which involves the repetition of an image or product name in an effort to associate related qualities with the brand in the minds of consumers. Different types of media can be used to deliver these messages, including traditional media such as newspapers, magazines, television, radio, billboards or direct mail.

Advertisement Sign

Advertising is a form of communication intended to persuade its viewers, readers or listeners to take…

In photography, a negative may refer to three different things, although they are all related. A negative comes in long narrow strips of chemical-coated plastic. When the film is developed it is a long strip of small negative images. A negative image is a tonal inversion of a positive image, in which light areas appear dark and vice versa. A negative color image is additionally color reversed, with red areas appearing cyan, greens appearing magenta and blues appearing yellow. In negative film, Many photographic processes create negative images: the chemicals involved react when exposed to light, and during developing these exposed chemicals are retained and become opaque while the unexposed chemicals are washed away.

Photographic Negative Treatment

In photography, a negative may refer to three different things, although they are all related. A negative…

This device was used by a hairdresser. A hairdresser is a universal term referring to someone whose occupation is to cut or style hair in order to change or maintain a person's image. This is achieved using a combination of hair coloring, haircutting and hair texture techniques.

Hair Dresser Apparatus

This device was used by a hairdresser. A hairdresser is a universal term referring to someone whose…

Opera glasses, also known as theater binoculars or Galilean binoculars, they are compact, low power optical magnification devices, usually used at performance events, whose name is derived from traditional use at opera performances. Magnification power below 5x is usually desired in these circumstances in order to minimize image shake and maintain a large enough field of view. A magnification of 3x is normally recommended. The design of many modern opera glasses of the ornamental variety is based on the popular lorgnettes of the nineteenth century

Opera Glass

Opera glasses, also known as theater binoculars or Galilean binoculars, they are compact, low power…

A stretched out image of the octagonal dome by using projection or with dividers to create a five-piece elbow.

Development of Octagonal Dome

A stretched out image of the octagonal dome by using projection or with dividers to create a five-piece…

An image of a hexagonal pyramid stretched out. The length of the edges are equal plane, and intersects the at the perimeter of the base.

Development of Hexagonal Pyramid

An image of a hexagonal pyramid stretched out. The length of the edges are equal plane, and intersects…

A rolled out image of a cone by dividing the base in equal parts and arcs to measure the true lengths.

Development of Cone

A rolled out image of a cone by dividing the base in equal parts and arcs to measure the true lengths.

An exercise in drawing a pentagonal prism development or rolled out image in a 4" by 5" area.

Pentagonal Prism Development Exercise

An exercise in drawing a pentagonal prism development or rolled out image in a 4" by 5" area.

An illustration to exercise a stretched out, or development, image of the triangular prism using 4" by 5 " surface.

Triangular Prism Development Exercise

An illustration to exercise a stretched out, or development, image of the triangular prism using 4"…

The exercise problem of creating a three piece elbow development or rolled out image of the cylinder using projections or with dividers.

Development Exercise of Cylinder using Three Piece Elbow

The exercise problem of creating a three piece elbow development or rolled out image of the cylinder…

Problem exercise in drawing a development or a stretchout image of the octagonal roof and finding the true shape of hip rafter by using projections or dividers.

Development Exercise of Octagonal Roof and True Shape of Rafter

Problem exercise in drawing a development or a stretchout image of the octagonal roof and finding the…

A development or rolled out image exercise problem of the dome and finding the true shape of the hip, or edge, of the dome by using projections or with dividers.

Development Exercise of Dome and True Shape of Hip

A development or rolled out image exercise problem of the dome and finding the true shape of the hip,…

Exercise problem to develop, or rolled out, image of the triangular pyramid by creating an equal length of the edges of each triangle.

Development Exercise of Triangular Pyramid

Exercise problem to develop, or rolled out, image of the triangular pyramid by creating an equal length…

A pentagonal pyramid problem exercise to complete the top view of the image, and development, or rolled out image, of the pyramid.

Development Exercise of Pentagonal Pyramid

A pentagonal pyramid problem exercise to complete the top view of the image, and development, or rolled…

A problem exercise creating a stretched out or developed image of the octagonal light shade by using the hexagonal pyramid development method.

Development Exercise of Octagonal Light Shade

A problem exercise creating a stretched out or developed image of the octagonal light shade by using…

A sample exercise problem in completing the top part of the hexagonal pyramid and to create a development, or stretched out, of the image by creating edges at equal lengths, and revolving the sides.

Development Exercise of Hexagonal Pyramid

A sample exercise problem in completing the top part of the hexagonal pyramid and to create a development,…

An exercise problem to complete the top and develop, stretched out, image of the flange and hood cones by using series of cone development.

Development Exercise of Flange and Hood Cones

An exercise problem to complete the top and develop, stretched out, image of the flange and hood cones…

The problem exercise in completing the top view and creating the development, or rolled out, image of the pentagonal pyramid.

Development Exercise of Pentagonal Pyramid

The problem exercise in completing the top view and creating the development, or rolled out, image of…

A sample exercise problem to complete the top part and create a stretched out image of the oblique hexagonal pyramid. The stretched out image is created by drawing an arc with the perimeter of the base stepped off to create an intersection point.

Development Exercise of Oblique Hexagonal Pyramid

A sample exercise problem to complete the top part and create a stretched out image of the oblique hexagonal…

This collapsible magic lantern is an early form of a slide projector, also known as the ancestor of the modern slide projector; used for projecting images painted on glass with translucent colors. Composed of a light source which, in the early lanterns was candlestick. The magic lantern was also known a a light projector of a positive image from a glass plate. These images were used for lantern slides and were traditionally drawn or stenciled on. This lantern can collapse in on itself saving two and a half times its original size.

Collapsible Magic Lantern

This collapsible magic lantern is an early form of a slide projector, also known as the ancestor of…

An illustration of perspective drawing using a picture plane to create a vanishing points of the image.

Perspective Outline of Object

An illustration of perspective drawing using a picture plane to create a vanishing points of the image.

"An object in parallel perspective with one face in the picture plane is shown. At B is shown the top view of A with the cone of rays. C shows the picture plane detached and set forward in order that it may not interfere with the plan when revolved. D is the top view of C after the picture plane has been revolved." —French, 1911

Parallel Perspective

"An object in parallel perspective with one face in the picture plane is shown. At B is shown the top…

A series of illustration of the image showing the different perspectives showing vanishing points and picture plane.

Angular Perspective

A series of illustration of the image showing the different perspectives showing vanishing points and…

A blue print frame used to make copies of mechanical drawing. The process is done by exposing a sensitized paper in contact with the tracing paper to the light source in the frame. A chemical reaction takes place when washing with water to create a strong blue color, creating the image.

Blue Print Frame

A blue print frame used to make copies of mechanical drawing. The process is done by exposing a sensitized…

A simple pantograph used to reducing or enlarging images by using a pivot while drawing the larger image.

Pantograph

A simple pantograph used to reducing or enlarging images by using a pivot while drawing the larger image.

An illustration of a suspended pantograph has metal arms to resize images accurately in engineering work.

Suspended Pantograph

An illustration of a suspended pantograph has metal arms to resize images accurately in engineering…

An illustration of enlarging an image by using squares. This proportion method is done by using squares to resize the image.

Enlargement of Image by Squares

An illustration of enlarging an image by using squares. This proportion method is done by using squares…

Commercial advertisers often seek to generate increased consumption of their products or services through branding, which involves the repetition of an image or product name in an effort to associate related qualities with the brand in the minds of consumers.

Advertising Sign

Commercial advertisers often seek to generate increased consumption of their products or services through…

A isometric drawing of the oblique and horizontal wood combined together. The image is drawn by creating the squared cube base, then, at the desired angle, draw the 3D view of the wood sticking up.

Isometric View of Oblique Timber Framed in to Horizontal Timber

A isometric drawing of the oblique and horizontal wood combined together. The image is drawn by creating…

A development, or rolled out, triangle pyramid. The image is created by making an arc at the bottom of each triangles to guide the straight lines. The triangle ABC is the base of the pyramid. When folded, the pyramid will form from the image.

Development of Triangle Pyramid

A development, or rolled out, triangle pyramid. The image is created by making an arc at the bottom…

A development, or rolled out image, of two cylinders intersecting each other. The large rectangular diagram is the main cylindrical body with a circle inside it for the other cylinder. The smaller development is the intersected cylinder. This is commonly used to illustrate pipes.

Development of Two Intersecting Cylinder

A development, or rolled out image, of two cylinders intersecting each other. The large rectangular…

"If B and C are points in the spiral and the ratio of AC to AB be given, the intermediate point D may be obtained by describing a semicircle on BC as a diameter and erecting a perpendicular at A." —Anthony, 1904

Drawing Equiangular or Logarithmic Spiral

"If B and C are points in the spiral and the ratio of AC to AB be given, the intermediate point D may…

A representation of the square threaded nut and screw. The left image shows the threaded screw with a continuous helix drawn. The nut is cut in half to show how the threads are drawn with respect to the screw.

Diagram of Square Thread Nut and Screw

A representation of the square threaded nut and screw. The left image shows the threaded screw with…

A representation of the square threaded nut and screw. The left image shows the threaded screw with a continuous helix drawn. The nut is cut in half to show how the threads are drawn with respect to the screw.

Diagram of Square Thread Nut and Screw

A representation of the square threaded nut and screw. The left image shows the threaded screw with…