Color flag of the United States. 13 equal horizontal stripes of red (top and bottom) alternating with…
Black and white outline flag of the United States. 13 equal horizontal stripes of red (top and bottom)…
"Upper parts olive-green, more or less bright, sometimes rather olive-ashy, always brightest on the…
"Grayish-blue, bluer on the crown, hoary on the rump, the forehead black, continuous with a black superciliary…
"- a, head of a (Polioptila nigriceps) Black-capped Gnat-catcher. b, head of a(Polioptila caerulea)…
"Entire upper parts ashy, the back usually with a slight olivaceous shade, the wings and tail rather…
"Upper parts olivaceous-ash, wings and tail darker, edged with the color of the back, or even a brighter…
"Dull lead-color, frequently with a brownish or olivaceous shade, the top of the head abruptly darker…
"Upper parts, central tail-feathers, and much edging of the wings, clear ashy-blue; whole crown, nape,…
"Upper parts leaden-blue the central tail-feathers the same; wings fuscous, with slight ashy edgings…
"No black cap or white stripe on head. Upper parts dull ashy-blue; under parts sordid or muddy whitish.…
"Picea, Silver Fir. Fig. 60. Tree, 100-200 ft: trunk 6-8 ft. in dia.: lvs. flat, distichously spreading,…
"Common Brown Creeper. Upper parts dark brown, changing to rusty-brown on the rump, everywhere streaked…
"Upper parts pale brownish-gray, minutely dotted with blackish and whitish points together, and usually…
"Carolina Wren. Upper parts uniform reddish-brown, brightest on the rump, where are concealed whitish…
"Winter Wren. Above brown, darker before, brighter behind, most of back, together with tail and inner…
"Long-billed Marsh Wren. T. palustris. Above clear brown, unbarred, the middle of the back with a large…
"Short-billed Marsh Wren. Cistothorus platensis. Upper parts brown, the crown and most of the back blackish,…
"Shore Lark or Horned Lark. Upper parts in general pinkish-brown, this pinkish or vinaceous or liliaceous…
"Shore Lark or Horned Lark. Upper parts in general pinkish-brown, this pinkish or vinaceous or liliaceous…
The first rifle from Remington Arms, an American manufacturer of guns and ammunition.
"Sectional view of a telephone building. A typical American central office building, showing the efficient…
"In June of 1817 President Monroe took a very extensive journey through the States, visiting all the…
An illustration of a boy wearing a Native American costume and headdress.
The guillotine was a device used for carrying out executions by decapitation. It consists of a tall…
he Mandarin Duck (Aix galericulata), or just Mandarin, is a medium-sized perching duck, closely related…
The mamey sapote (Pouteria sapota) is a species of tree that is native to southern Mexico. Today, the…
The Marsh Wren (Cistothorus palustris) is a small North American songbird of the wren family. It is…
The American marten (Martes americana) is a North American member of the Mustelidae family, sometimes…
"Sky-Lark. Upper parts grayish-brown, the feathers with darker centers; under parts whitish, tinged…
A (Motacilla alba) or White Wagtail (upper) and a (Motacilla flava) Yellow Wagtail (lower) sitting on…
"The Yellow Wagtail or Motilla flava has characters of the Motacilla alva; tail shorter, not exceeding…
"Meadow Pipit or Anthus pratensis. Upper parts greenish-brown distinctly marked with blackish-brown…
"Black Throated Green Warbler or Dendroica virens. Back and crown clear yellow-olive; forehead, superciliary…
"Black and White Creeper or Mniotilta varia. Black; edges of feathers of upper parts, coronal, superciliary,…
"Worm-Eating Warbler or Helmitheros vermivorus. Olive, below buffy, paler or whitish on the belly; head…
"Blue Golden-Winged Warbler or Helminthophila chrysoptera. Upper parts slaty-blue, or or fine bluish-gray;…
"Black-throated Gray Warbler or Dendroica nigrescens. Above, bluish-ash, the interscapular region, and…
"Yellow-rumped Warbler or Dendroica coronata. Yellow-crowned Warbler. Myrtle Bird. Slaty-blue, streaked…
"Black-poll Warbler or Dendroica striata. Back, rump, tail-coverts grayish-olive, heavily streaked with…
"Chestnut-sided Warbler, Dendroica pensylvanica. Back streaked with black and pale yellow (sometimes…
"Black -and-Yellow Warbler. Magnolia Warbler. Back black, usually quite pure and uninterrupted in the…
"Golden-crowned Wagtail Warbler. Golden-crowned Accentor. Golden-crowned Thrush. Oven-bird. Seiurus…
"Kentucky Warbler. Oporornis formosus. Clear olive-green; entire under parts bright yellow, olive-shaded…
"Geothlypis trichas. Common Yellowthroat. Yellow-throated Ground Warbler. Maryland Yellow-throat. Upper…
"Yellow-breasted Chat or Icteria virens. Bright olive-green, below golden-yellow, belly abruptly white;…
"Myiodioctes mitratus. Hooded Fly-catching Warbler. Hooded Warbler. Clear yellow-olive above; below,…
"Myiodioctes pussies. Blacked-capped Fly-catching Warbler. Upper parts, including exposed edging of…
"Myiodioctes canadensis. Canadian Fly-catching Warbler. Canada Warbler. Bluish-ash; crown speckled with…
"Painted Fly-catching Warbler. Setophaga picta. Painted Redstart. Lustrous black; middle of breast and…
"Certhiola flaveola. Honey Creeper. Dark brown above; long superciliary line and under parts dull white;…
"Entire upper parts glossy dark green; wings and tail blackish, lustrous; lores black. Entire under…
"Cliff Swallow. Eaves Swallow. Crescent Swallow. Mud Swallow. back and top of head, with a spot on the…
"Cotile riparia. Bank Swallow. lustreless mouse-brown; wings and tail fuscous. Below, white, with a…
"Ampelis garrulus. Bohemian Waxwing. General color brownish-ash, shading insensibly from the clear ash…
"Ampelis cedrorum. Cedar Waxwing. Carolina Waxwing. Cedar-bird. Cherry Bird. General color shading from…
"Similar to V. gilvus, but smaller; colors paler; bill more depressed; upper mandible almost black;…