"Argent, a fess humetty gules, between three mullets sable. HUMETTY. A term used to denote an ordinary,…
"fig. 25 - Topography of a Bird. 1, forehead (frons). 2, lore. 3, circumocular region. 4, crown (vertex).…
"Fig. 26 - Parts of a Bill. a, side of upper mandible; b, culmen; c, nasal fossa; d, nostril; e(see…
"Paly of four, argent and gules. PALY. A field divided by perpendicular lines into several equal parts…
"PARTED PER PALE AND PER BEND SINISTER Counterchanged, or and gules. PARTY or PARTED signifies divided,…
"PARTED PER PALE AND PER CHEVRON Gules and or, counter changed. PARTY or PARTED signifies divided, and…
"QUARTERED. A shield divided into four equal parts by a cross is said to be quartered. The quarter occupying…
"Gill of Fish. A, first branchial arch of left side of black-bass: 1, gill-rakers; 2, branchial lamellae.…
"The camelopard, Giraffa camelopardalis or Camelopardalis giraffa, a ruminant animal inhabiting various…
"Fig. 19 - A partly pennaceous, partly plumulaceous feather, from Argus pheasant; after Nitzsch. ad,…
"Fig. - 20 - Two barbs, a, a, of a vane, bearing anterior, b, b, and posterior, c, barbules; enlarged;…
"Fig. 21. -A single barbule, baring barbicels and hooklets; magnified; after Nitzsch. ...barbicels (another…
"Fig. 24. - Pterylosis of Cyoselus apus, drawn by Coues after Nitzsch; right hand upper, left hand lower,…
"Fig 27. - Bones of the right wing of a duck, Clangula islandica, A, shoulder, omos; B, elbow, ancon;…
"Fig. 28. - Mechanism of elbow-joint. ..., where rc and uc show respectively the size, shape, and position…
"Fig. 29., from a young grouse (Centrocercus urophasianus, six months old), is designed to show the…
"Fig. 30., Feathers of a sparrow's wing. pc, covers of the primaries; msc, median upper secondary coverts;…
"Fig. 31. - Ulna of Colaptes mexicanus, showing points of attachment of the secondaries. (Dr. R. W.…
"Robin: Upper parts slate-color, with a shade of olive. Head black, the eyelids and a spot before the…
"Wood Thrush. Upper parts, including the surface of the closed wings, tawny-brown, purest and deepest…
Illustration used to show how to divide a given straight line into any number of equal parts.
Illustration used to show "The two perpendiculars to the sides of an angle from any point not in its…
Illustration used to show the various parts of a triangle: sides, angles, medians, altitudes, bisectors,…
"Upper parts uniform rust-red, with a bronzy lustre. Concealed portions of quills fuscous. Greater the…
"Above, grayish-brown, nearly uniform; wing- coverts and quills with slight whitish edging, the edge…
"Bill shorter than head, comparatively stout at base, very acute at tip, the culmen quite convex, the…
"Upper parts uniform ashy-brown; wings and tail similar, but rather purer and darker brown, the former…
"No spots anywhere; wings and tail without decided barring or tipping. Bill as long as the head or longer,…
"Brownish-ash, with a faith olive shade, the wings and tail purer and darker fuscous, without white…
"Gun. A, breech; B, barrel; C, band; D, breech-block; E, butt; F, butt- or heel-plate; G, front sight…
"Field-gun Carriage. A, stock. B, cheek. a, lunette; b, trail-plate; c, c, pointing-rings; d, handle;…
"Gun-lock. a, hammer or cock; b, tumbler; c, bridle; d, bridle-screw; e, sear; f, sear-screw; g, sear-spring;…
"G, G, gunwale; K, keel; T, thwart. GUNWALE, GUNNEL. Naut., the upper edge of a ship's side; the uppermost…
"Gynandria. A, section of flower of Bletia' B, separated column of same, composed of the united style…
"Gyronny of eight, gules and argent. GYRONNY. In heraldry, dividend into a number of triangular parts…
Color flag of Cape Verde. Five unequal horizontal bands; the top-most band of blue - equal to one half…
Black and white outline flag of Cape Verde. Five unequal horizontal bands; the top-most band of blue…
Illustration used to show that "In equal circles, or in the same circle, if two chords are unequal,…
Illustration used to show that "The diameter perpendicular to a chord bisects the chord and also its…
Illustration used to show that "In equal circles, or in the same circle, if two chords are unequal,…
Illustration used to show that "In equal circles, or in the same circle, if two chords are unequal,…
"Upper parts olive-green, more or less bright, sometimes rather olive-ashy, always brightest on the…
"Head not crested. Wings and tail rounded, of approximately equal lengths, and about as long as the…
"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…
"Figure shows Scutellate laminiplanter tarsus of a cat-bird. A tarsus so disposed as to its podotheca…
"Fig 38 a, Reticulate tarsus of a Plover. b, Scutellate and reticulate tarsus of a pigeon." Elliot Coues,…
"Crown and nape, with chin and throat, black, separated by white sides of the head. Upper parts brownish-ash,…
"Upper part ashy-gray, with scarcely a shade, and only on the rump, under parts similarly grayish-white,…
"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.…
"Fig. Typical passerine feet. The right hand fig. is plectrophanes lapponicus." Elliot Coues, 1884
"Common Brown Creeper. Upper parts dark brown, changing to rusty-brown on the rump, everywhere streaked…
"European Wren. Feet strictly laminiplanter, as usual in Oscines. Tail thin, with narrow parallel-edged…
"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…