Two students drawing geometrical shapes on the chalkboard. A student is also using a scale while students…
The branched character of the cells is seen. Shown is a transverse section from a cross section of the…
"Perspective- Place roofs and tree tops above the horizon line, and the tree trunks and main part of…
"Observe: That when drawn above the level of the eye, the bottom faces can be seen. (Boxes H, C and…
A, B, and C show three types of triangular prisms: right, isosceles, and equilateral. When put together…
"Petits! Petits! Petits! Foraging in an Enemy's Country. From the drawing by Horace Vernet." -Rees,…
"Portrait of the Emperor Maximilian. From a drawing by Dürer in the Albertina Gallery in Vienna."…
In changing the compass from a small to large radius, hold the legs together with one hand and spin…
To properly change the compass from one size to another, make sure to place legs together while turning…
A compass is a navigational instrument for determining direction relative to the poles.
Orthographic projection drawing of a candlestick or upright telephone. An orthographic projection is…
Orthographic projection drawing of an arm-chair. An orthographic projection is the method of representing…
Orthographic projection drawing of stairs. An orthographic projection is the method of representing…
"In this early state one recognizes the head, which is then resting on the thorax; the two eyes and…
Simplified drawing of brain as seen from below, showing relations of brain stem to spinal cord and cerebrum.
Simplified drawing of brain as seen in mesial section, showing relation of brain stem, cerebrum and…
Transverse section of olfactory bulb; drawing includes part of bulb lying ventral to atrophic ventricular…
An illustration of a young boy tracing his shadow on a wall while three young girls watch.
A drawing portraying the murder and mutilation of the natives of Cuba by the Spaniards.
A drawing of the locks, used for raising and lowering boats, on the Erie Canal.
Drawing taken from a cast of the ventricular system of the brain, as seen from above. Vent. III, Third…
A vanishing point is a point in a perspective drawing to which parallel lines appear to converge.
A vanishing point is a point in a perspective drawing to which parallel lines appear to converge.
A vanishing point is a point in a perspective drawing to which parallel lines appear to converge.
A drawing of Virginia Convention in 1775, at St. John's Church in Richmond, Virginia, when Patrick Henry…
A drawing of the old church from "The Legend of Sleepy Hollow" by Washington Irving.
A drawing of a Jesuit man traveling through the wilderness.
A drawing of a Jesuit missionary preaching to Native Americans.
The kidneys and great vessels viewed from the front. The drawing was made before the removal of the…
The under aspect of the empty male bladder from a subject in which the viscera has been hardened in…
A drawing of the academic buildings of West Point, the United Stated Military Academy.