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Projection of a hexagonal bar.

Projection of Hexagonal Bar

Projection of a hexagonal bar.

Projection of a round bar.

Projection of Round Bar

Projection of a round bar.

Projection of a cylinder with a circular hole.

Projection of Cylinder With Circular Hole

Projection of a cylinder with a circular hole.

Projection of a hexagonal nut.

Projection of Hexagonal Nut

Projection of a hexagonal nut.

Projection of a square bar with a cylindrical portion.

Projection of Square Bar With Cylindrical Portion

Projection of a square bar with a cylindrical portion.

Leaves - simple; alternate; edge sharply and often doubly toothed. Outline - oval or egg-shaped, or inversely egg-shaped; always one-sided. Apex - taper-pointed. Base - rounded, or slightly heart-shaped, rarely pointed. Leaf/Stem - about one quarter inch long. Buds - smooth. Leaf - usually two to five inches long, and one and a half to two and a half wide; somewhat downy when young, afterward roughish below; above, either rough in one direction, or (especially if taken from the ends of the long branches) smooth and shining. Ribs - prominent and straight. Bark - of the branches not marked with "corky ridges"; branchlets, smooth. Seeds - flat egg-shaped or oval, winged and fringed all around. Last of May. Found - northward to Southern Newfoundland; southward to Florida; westward to the Black Hills of Dakota. Toward the western and southwestern limits it is found only in the river-bottom lands. General Information - One of the very noblest of American trees, eighty feet or more in height, and of strong and graceful proportions. The trunk divides at a slight angle into two or three arching limbs, and these again into many smaller curving and drooping branches. The trunk and the larger branches are often heavily fringed with short and leafy boughs. The tree is widely cultivated. Streets planted with it become columned and arched like the aisles of a Gothic cathedral. The wood is hard, and very tough from the interlacing of its fibers. It is used in making saddle-trees and for wheel-hubs, and is now largely exported to England to be used in boat- and ship-building. One day I found four men in a stone quarry, working with iron bars and rollers over a heavy flat slab. They were moving the stone slowly up a narrow plant into their cart. "John, " I said, "I would not think that board could hold a stone of such weight two minutes. Is it hickory?" "No sir, " said John, " that's an elm plank; it can't break." It did not break. It was one of the woods which the Deacon used in building his famous "one-hoss shay": So the deacon inquired of the village folk Where he could find the strongest oak, That count n't be split nor bent nor broke, - That was for spokes and floor and sills; He sent for lancewood to make the thills; The cross-bars were ash, from the straightest trees; The panels of whitewood, that cuts like cheese, But lasts like iron for thing like these; The hubs of logs from the Settler's Ellum; - Last of its timber, - they could n't sell 'em, Never an axe had seen their chips, And the wedges flew from between their lips, Their blunt ends frizzled like celery-tips;" --Oliver Wendell Holmes

Genus Ulmus, L. (Elm)

Leaves - simple; alternate; edge sharply and often doubly toothed. Outline - oval or egg-shaped, or…

Detailed picture of how to construct parallel bars for a gymnasium.

Parallel Bars

Detailed picture of how to construct parallel bars for a gymnasium.

Two children putting up the bars to a fence.

Children Fixing Fence

Two children putting up the bars to a fence.

"Plan of coast-bars and lagoons. Coast of Florida." -Geikie, 1893

Coast Bars

"Plan of coast-bars and lagoons. Coast of Florida." -Geikie, 1893

Illustration of a circle divided in half.

Circle, 1/2 Fraction

Illustration of a circle divided in half.

Illustration of a square divided in half.

Square, 1/2 Fraction

Illustration of a square divided in half.

Illustration of a rectangle divided in half.

Rectangle, 1/2 Fraction

Illustration of a rectangle divided in half.

Illustration of a circle divided into thirds. One third is shaded.

1/3 Circle

Illustration of a circle divided into thirds. One third is shaded.

Illustration of a square divided into thirds. One third is shaded.

1/3 Square

Illustration of a square divided into thirds. One third is shaded.

Illustration showing that one foot is one third of a yard.

Yard And Foot

Illustration showing that one foot is one third of a yard.

This fraction chart can be used for students to find A, B, and C in percentage. It can also be used to answer these questions (if it is 2.5 by 2 inches): "How many square inches in the entire figure? How many square inches in C? What part of a square inch is B? How large is A when compared to C? How large is B when compared to A? Into how many quarter-inch squares could you divide the whole figure?" -Foster, 1921

Fraction Chart

This fraction chart can be used for students to find A, B, and C in percentage. It can also be used…

Rectangles comparing fraction values to one half: 1/4, 1/6, 1/8, 1/10, and 1/12.

Fraction Comparisons

Rectangles comparing fraction values to one half: 1/4, 1/6, 1/8, 1/10, and 1/12.

Circles showing fraction values and how to multiply and add fractions.

Fraction Circles

Circles showing fraction values and how to multiply and add fractions.

Numbered boxes that are used for fractions. Fraction boxes within can be referred by the letter corners. For example, ATSD is 9/24 or 3/8 of ABCD.

Fraction Boxes

Numbered boxes that are used for fractions. Fraction boxes within can be referred by the letter corners.…

"Here we see 1/2 of 3/4 lb. of candy= 3/8 lb. candy. Use inch, cubes and pennies to show such relations. Let a child have 20 pennies for his money. Let him show 1/2 of 1/2, 1/2 of 1/5, 1/5 of 1/2, 2/5 of 1/2 of his money, etc." -Foster, 1921

Mixed Numbers

"Here we see 1/2 of 3/4 lb. of candy= 3/8 lb. candy. Use inch, cubes and pennies to show such relations.…

The shaded region represents 2/3 of rectangle.

Two Thirds

The shaded region represents 2/3 of rectangle.

The shaded region represents 2/5 of rectangle. III can be compared to I and II to find that it is made I is made up of 2 IIIs.

Two Fifths

The shaded region represents 2/5 of rectangle. III can be compared to I and II to find that it is made…

The shaded region represents 3/7 of the rectangle. I and II are the size of 3 IIIs.

Three Sevenths

The shaded region represents 3/7 of the rectangle. I and II are the size of 3 IIIs.

The shaded region represents 5/8 of the rectangle. If II is divided in to thirds, then those pieces are equal to the five in I.

Five Eighths

The shaded region represents 5/8 of the rectangle. If II is divided in to thirds, then those pieces…

Portion of a muscle fiber of Dytiscus, showing network very plainly. One of the transverse networks is split off, and some of the longitudinal bars are shown broken off.

Muscle Fiber Showing Network

Portion of a muscle fiber of Dytiscus, showing network very plainly. One of the transverse networks…

The stethometer consists of a frame formed of two parallel steel bars joined by a third at one end. At the free end of the bars is attached a leather strap, by means of which the apparatus may be suspended from the neck. Attached to the inner end of one bar is a tambour and ivory button, to the end of the other an ivory button. When in use, the apparatus is suspended with the transverse bar posteriorly, the button of the tambour is placed on the part of the chest the movement of which it is desire to record, and the other button is made to press upon the corresponding side of the chest, so that the chest is held between a pair of callipers.

Stethometer

The stethometer consists of a frame formed of two parallel steel bars joined by a third at one end.…

Showing the situation of Colle's fracture of the radius, with fracture of the styloid of the ulna. The usual position of a fraction of the scaphoid is also indicated.

Colle's Fraction of the Radius

Showing the situation of Colle's fracture of the radius, with fracture of the styloid of the ulna. The…

One mother rabbit with six baby rabbits.

Rabbits

One mother rabbit with six baby rabbits.

The Yellow-throated Vireo, Vireo flavifrons, is a small American songbird. Adults are mainly olive on the head and upperparts with a yellow throat and white belly; they have dark eyes with yellow "spectacles". The tail and wings are dark with white wing bars. They have thick blue-grey legs and a stout bill. Their breeding habitat is open deciduous woods in southern Canada and the eastern United States

Yellow-throated Vireo

The Yellow-throated Vireo, Vireo flavifrons, is a small American songbird. Adults are mainly olive on…

The Nashville Warbler, Vermivora ruficapilla, is a small songbird in the New World warbler family. They have olive-brown upperparts, a white belly and a yellow throat and breast; they have a white eye ring, no wing bars and a thin pointed bill. Adult males have a grey head with a rusty crown patch (often not visible); females and immature birds have a duller olive-grey head

Nashville Warbler

The Nashville Warbler, Vermivora ruficapilla, is a small songbird in the New World warbler family. They…

The Golden-crowned Kinglet, Regulus satrapa, is a very small songbird. Adults are olive-gray on the upperparts with white underparts, with thin bills and short tails. They have white wing bars, a black stripe through the eyes and a yellow crown surrounded by black. The adult male has an orange patch in the middle of the yellow crown.

Golden-crowned Kinglet

The Golden-crowned Kinglet, Regulus satrapa, is a very small songbird. Adults are olive-gray on the…

The Brown Thrasher (Toxostoma rufum) is a species of thrasher, part of a family of New World birds (Mimidae) that includes New World catbirds and mockingbirds. The Brown Thrasher is brown or reddish-brown above, with a white breast and throat streaked with brown, and two white bars on each wing. It has a long tail, and its beak is also relatively large and somewhat curved. Adults average about 29 cm (11.5 inches) in length.

Brown Thrasher

The Brown Thrasher (Toxostoma rufum) is a species of thrasher, part of a family of New World birds (Mimidae)…

The Yellow-throated Vireo, Vireo flavifrons, is a small American songbird. Adults are mainly olive on the head and upperparts with a yellow throat and white belly; they have dark eyes with yellow "spectacles". The tail and wings are dark with white wing bars. They have thick blue-grey legs and a stout bill. Their breeding habitat is open deciduous woods in southern Canada and the eastern United States

Yellow-throat Vireo

The Yellow-throated Vireo, Vireo flavifrons, is a small American songbird. Adults are mainly olive on…

The Black-and-white Warbler, Mniotilta varia, is a small New World warbler. It breeds in northern and eastern North America from southern Canada to Florida. This species is migratory, wintering in Florida, Central America and the West Indies down to Peru. This species is a very rare vagrant to western Europe, mainly to Ireland and Great Britain. This species is 13 cm long and weighs 11 g. The summer male Black-and-white Warbler is boldly streaked in black and white, and the bird has been described as a flying humbug. There are two white wing bars. Female and juvenile plumages are similar, but duller and less streaked.

Black and White Warbler

The Black-and-white Warbler, Mniotilta varia, is a small New World warbler. It breeds in northern and…

The Black-throated Green Warbler, Dendroica virens, is a small songbird of the New World warbler family. It is 12 cm long and weighs 9 g, and has an olive-green crown, a yellow face with olive markings, a thin pointed bill, white wing bars, an olive-green back and pale underparts with black streaks on the flanks. Adult males have a black throat and upper breast; females have a pale throat and black markings on their breast.

Black-throated Green Warbler

The Black-throated Green Warbler, Dendroica virens, is a small songbird of the New World warbler family.…

The Pine Warbler, Dendroica pinus, is a small songbird of the New World warbler family. These birds have white bellies, white wing bars, dark legs and thin, relatively long pointed bills; they have yellowish lines over their eyes. Adult males have olive upperparts and bright yellow throats and breasts; females and immatures display upperparts which are olive-brown. Their throats and breasts are paler. The song of this bird is a musical trill. Their calls are slurred chips.

Pine Warbler

The Pine Warbler, Dendroica pinus, is a small songbird of the New World warbler family. These birds…

The Yellow-throated Vireo, Vireo flavifrons, is a small American songbird. Adults are mainly olive on the head and upperparts with a yellow throat and white belly; they have dark eyes with yellow "spectacles". The tail and wings are dark with white wing bars. They have thick blue-grey legs and a stout bill. Their breeding habitat is open deciduous woods in southern Canada and the eastern United States

Yellow-throated Vireo

The Yellow-throated Vireo, Vireo flavifrons, is a small American songbird. Adults are mainly olive on…

The Western Wood-Pewee, Contopus sordidulus, is a small tyrant flycatcher. Adults are gray-olive on the upperparts with light underparts, washed with olive on the breast. They have two wing bars and a dark bill with yellow at the base of the lower mandible. This bird is very similar in appearance to the Eastern Wood-Pewee; the two birds were formerly considered to be one species.

Western Wood Pewee

The Western Wood-Pewee, Contopus sordidulus, is a small tyrant flycatcher. Adults are gray-olive on…

The Field Sparrow, Spizella pusilla, is a small sparrow. Adults have brown upperparts, a light brown breast, a white belly, wing bars and a forked tail. They have a grey face, a rusty crown, a white eye ring and a pink bill. Their breeding habitat is shrubby fields across eastern North America. The nest is an open cup on the ground under a clump of grass or in a small thicket.

Field Sparrow

The Field Sparrow, Spizella pusilla, is a small sparrow. Adults have brown upperparts, a light brown…

A lynx is any of four medium-sized wild cats. All are members of the genus Lynx, but there is considerable confusion about the best way to classify felids at present, and some authorities classify them as part of the genus Felis. The Caracal, despite sometimes being called Persian Lynx or African Lynx, does not belong to this genus. Lynx have short tails and characteristic tufts of black hair on the tip of the ears. They have a ruff under the neck, which has black bars (not very visible), resembling a bow tie. They have large paws padded for walking on snow and long whiskers on the face. The body color varies from medium brown to gold-ish to beige-white; and occasionally, is marked with dark brown spots, especially on the limbs. All species of lynx also have white fur on their chests, bellies and on the insides of their legs which are extensions of the chest and belly fur. Also, the lynx's coloring, fur height and paw size varies by its climate range- in the Southwest US, the fur and color are short-haired, dark and the paws are smaller and less padded, as the lynx ranges to its colder Northern climes, the fur gets progressively thicker (for warmth), the color gets lighter (for camouflage) and its paws enlarge and become more padded for snowy environments.

Lynx

A lynx is any of four medium-sized wild cats. All are members of the genus Lynx, but there is considerable…

An illustration of an entry way including all terms.

Entry Way

An illustration of an entry way including all terms.

Solar aspect of the hoof. Labels: a, bars; b, solar border of wall; c, line of union between wall and sole; d, inferior aspect of sole; d', d, posterior branches of sole; e, cleft of the frog; f, bulbs of the frog; g, point of the frog.

Hoof of a Horse

Solar aspect of the hoof. Labels: a, bars; b, solar border of wall; c, line of union between wall and…

A potentiometer instrument for measuring the potential (or voltage) in a circuit taps off a fraction of a known voltage from a resistive slide wire and compares it with the unknown voltage by means of a galvanometer. The sliding tap of the potentiometer is adjusted and the galvanometer briefly connected to both the sliding tap and the unknown potential; the deflection of the galvanometer is observed and the sliding tap adjusted until the galvanometer no longer deflects. At that point the galvanometer draws no current from the unknown source, and the magnitude of voltage can be calculated from the position of the sliding contact. This null balance method is a fundamental technique of electrical metrology.

Potentiometer

A potentiometer instrument for measuring the potential (or voltage) in a circuit taps off a fraction…

The Italian Renaissance pattern is a repeating scroll-like ornament between parallel bars.

Italian Renaissance Pattern

The Italian Renaissance pattern is a repeating scroll-like ornament between parallel bars.

In order to fill in the spaces from the three 2000 cubic inch additions, four new additions must be added: three 20x5x5 bars equaling 500 cubic inches and a 5x5x5 (125 cubic inches) cube for the corner. You can find the final cube <a href="../62393/62393_cube_add3.htm">here</a>.

Cube with Additions 2

In order to fill in the spaces from the three 2000 cubic inch additions, four new additions must be…

"In heraldry, broken asunder. This condition is depicted in different ways: thus, a fesse fracted may be represented as two demi-bars touching at one angle, or as a bar with a piece broken out of the middle and moved away." -Whitney, 1911

Chevron Fracted

"In heraldry, broken asunder. This condition is depicted in different ways: thus, a fesse fracted may…

The Great Northern Diver, Colymbus glacialis, "...is black above, with belts of white spots making a "chess-board" pattern; the lower surface is white, and the throat is crossed by two bands of white with longitudinal black bars, while the head and neck are black with a purplish gloss, changing to green below." "...the bill is normally black, and the feet are bluish or greenish grey." "The Great Northern Diver, has a much more restricted range, breeding in Iceland, Greenland, and the Fur Countries as far west as the Great Slave Lake..." - A. H. Evans, 1900

Great Northern Diver

The Great Northern Diver, Colymbus glacialis, "...is black above, with belts of white spots making a…

The Tropic Bird " are chiefly found in the tropical regions of the south; ... this species breeds as far north as the tropic of Cancer, while they frequent the West Indies, and occasionally stray to the Eastern United States, or even Newfoundland. All these tropic or Boatswain-birds, as they are denominated, have satin-like white plumage- often with a tinge of pink-varied by blackish bars or patches above, and black marks near the eye..." A. H. Evans, 1900

Tropic Bird Sitting on a Ledge

The Tropic Bird " are chiefly found in the tropical regions of the south; ... this species breeds as…

"Scopus umbretta, the Hammerhead, of Madagascar and a large part of the Ethiopian Range, is purplish-brown, with black tail-bars, wider towards the tip; the head exhibits a thick erectile crest, generally carried horizontally; the bill is black and the feet are brownish." A. H. Evans, 1900

Hammerhead Standing Near Water

"Scopus umbretta, the Hammerhead, of Madagascar and a large part of the Ethiopian Range, is purplish-brown,…

"Platalea leucorodia, the Spoonbill, has white plumage, with bare lores, orbits, and throat, and a fine nuchal crest in the breeding season, the fore-neck being tinged with buff. P. leucorodia has yellow naked areas, black feet and bill, with yellow bars and tip to the latter." A. H. Evans, 1900

Spoonbill Standing on One Leg

"Platalea leucorodia, the Spoonbill, has white plumage, with bare lores, orbits, and throat, and a fine…

"Accipiter nisus, the Sparrow-Hawk, which breeds throughout Europe, North Africa, Asia north of the Himalayas; extending further south in winter, but represented in South Africa. It is bluish-grey above, with white mottling on the nape and rufous cheeks, the white-tipped tail exhibiting from three to five bands, and the buffish-white under parts red-brown bars. A. H. Evans. This picture shows two adult Sparrow-hawk in a large flat nest of twigs with five young Sparrow-Hawk by a tall tree." A. H. Evans, 1900

Two Sparrow Hawk in a Large Flat Nest of Twigs with Five Young Sparrow-Hawk Beside a Tree Trunk

"Accipiter nisus, the Sparrow-Hawk, which breeds throughout Europe, North Africa, Asia north of the…

"Rhinochetus jubatus, the Kuga ... has powder-down patches that are profusely distributed over the whole body, except toward the remiges and rectrices. The plumage is slaty-grey, with indistinct dark bars on the wings and tail; while the former expanded rufous and white bands appear, varied by black markings; while a long, erectile whitish-grey crest adorns the occiput and nape. The bill and feet are orange and red." A. H. Evans, 1900

Kagu

"Rhinochetus jubatus, the Kuga ... has powder-down patches that are profusely distributed over the whole…

"Scolopas rusticula, the well known Woodcock, brown, grey, and buff in color, with blackish vermiculations and blotches above and bars below, has two transverse buff stripes on the black hind-crown. It inhabits Northern and Central Europe and Asia-with Atlantic Islands and Japan." A. H. Evans, 1900

Woodcock

"Scolopas rusticula, the well known Woodcock, brown, grey, and buff in color, with blackish vermiculations…

"The plumage in the Calyptomena viridis of the Indo-Malay countries is bright green, with large black post-auricular and a yellow pre-ocular spot, three black bars on the wing-coverts, and blackish wing- and tail-quills. The duller female has no black spots or bars. The dense feathers project forward over the beak. A. H. Evans, 1900

A Broadbill Sitting on a Tree Branch

"The plumage in the Calyptomena viridis of the Indo-Malay countries is bright green, with large black…

"Third cervical vertebra of Woodpecker (Picus viridis). (Viewed anteriorly.) Ft, vertebrarterial foramen; Ob, upper arch ; Pa, articular process; Psi, haemal spine ; Pt, Pt, the two bars of the transverse process, shewn on one side ancylosed with the cervical rib (R); Sa articular surface of centrum. (From Wieersheim.) A. H. Evans, 1900

The Diagram of a Third Cervical Vertebra of a Woodpecker

"Third cervical vertebra of Woodpecker (Picus viridis). (Viewed anteriorly.) Ft, vertebrarterial foramen;…

Gules, two bars, argent. The bar is formed in the same manner as the fess, but it only occupies the fifth part of the field. It differs from the fess, that ordinary being always placed in the centre of the field; but the bar may be placed in any part of it, and there may be more than one bar in an escutcheon. -Hall, 1862

Shield Showing Fess

Gules, two bars, argent. The bar is formed in the same manner as the fess, but it only occupies the…

Argent, two closets, azure. The closet is a diminutive of the bar, and is half its width. -Hall, 1862

Shield Showing Bar

Argent, two closets, azure. The closet is a diminutive of the bar, and is half its width. -Hall, 1862

Azure, two bars, gemels, argent. The annexed example is to illustrate the word gemels, which is frequently used to describe double bars. The word gemels is a corruption of the French word jumelles, which signifies double. -Hall, 1862

Shield Showing Barrulet

Azure, two bars, gemels, argent. The annexed example is to illustrate the word gemels, which is frequently…

Barry of seven pieces, argent and azure. When the shield contains a number of bars of metal and colour alternate, exceeding five, it is called barry of so many pieces, expressing their numbers. -Hall, 1862

Shield Showing Gemels

Barry of seven pieces, argent and azure. When the shield contains a number of bars of metal and colour…

34 And Jephthah came to Mizpeh unto his house, and, behold, his daughter came out to meet him with timbrels and with dances: and she was his only child; beside her he had neither son nor daughter. Judges 11:34 KJV

Barry of Seven Pieces

34 And Jephthah came to Mizpeh unto his house, and, behold, his daughter came out to meet him with timbrels…