"Transverse Section through Side Walls of Skull, showing the Inner Parts of the Ear. Co, concha or external…
"External Ear, or Pinna. 1, helix; 2, fossa of antihelix, or fossa triangularis; 3, fossa of helix,…
"Early Human Embryo, giving diagrammatically the principal vessels antecedent to the establishment of…
"Diagram of Vertebrate Encephalon ... in longitudinal vertical section. Mb, mid-brain; in front of it…
"Diagram of Vertebrate Encephalon ... in horizontal section. Mb, mid-brain; in front of it all is forebrain,…
"Anterior View, Distal End, of Right Humerus of a Man. H, humerus; epc, epicondyle, or external supracondyloid…
"Right Femur of a Youth. E, E, epiphyses; gtr, ltr, greater and lesser trochanter; h, head; et, it,…
"Epipleurae.-- Thorax, scapular arch, and part of pelvic arch of a bobolink (Dolichonyx oryzivorus).…
"Skeleton of Horse (Equus caballus). fr, frontal bone; C, cervical vertebrae; D, dorsal vertebrae; L,…
"Human Eye, in Median Vertical Anteroposterior Section. (Ciliary processes shown, through not all lying…
"Exterior of Left Human Eye. 1, supercilium, or eyebrow; 2, palpebra superior, or upper eyelid; 3, 3,…
"Muscles of Left Human Eyeball. so, superior oblique, passing through a trochlea or pulley; io, inferior…
"Skull of Cat (Felis catus), showing the following bones, viz. : na, nasal; pm, premaxillary; m, maxillary;…
"Anterior View of Human Right Femur. ec, external condyle; etu, external tuberosity; ic, internal condyle;…
"Bones of Human Foot, or Pes, the third principal segment of the hind limb, consisting of tarsus, metatarsus,…
"Cats purr, dogs bark, cocks crow, a cow lows, a donkey brays, an eagle screams, parrots talk, spiders…
"Third cervical vertebra of Woodpecker (Picus viridis). (Viewed anteriorly.) Ft, vertebrarterial foramen;…
"Skeleton of the trunk of a Falcon. Ca, coracoid, which articulates with the sternum (St) at ; Cr, keel…
"Skeleton of the Limbs and Tail of a Carinate Bird. (The skeleton of the body is indicated by dotted…
"Pelvis of Apteryx austrlis. Lateral view. a, Acetabulum; il, ilium; is, ischium; p, pectineal process…
"Skull of a Wild Duck (Anus boscas), from the side. ag, Angular; als, alisphenoid; ar, articular; bt,…
"Archaeornithes is at present represented by but one member, the first undoubted fossil Bird, made known…
"Hesperornis regalis, (a fossilized restoration) which stood about three feet high, had blunt teeth…
"Ichthyornis victor and I. dispar, ...were small forms of about the size of a Partridge, with the habits…
The common oat (Avena sativa) is a species of cereal grain grown for its seed. While oats are suitable…
In the Dakotah (Dakota) Territory, the area know as the Bad Lands, is a sunken area thirty miles wide…
Homology of digits of odd toed mammals, showing gradual reduction in number and consolidation of bones.…
Homology of digits of odd toed mammals, showing gradual reduction in number and consolidation of bones.…
Homology of digits of odd toed mammals, showing gradual reduction in number and consolidation of bones.…
Homology of digits of odd toed mammals, showing gradual reduction in number and consolidation of bones.…
"Gules, three bezants figured. FIGURED. Those bearings which are depicted with a human face, are said…
"KNIGHT AND BARONET. A degree of honour next to a baron, created by King James I. to induce the English…
"Hesperornis regalis, (a fossilized restoration) which stood about three feet high, had blunt teeth…
"Ichthyornis, though the wings are well developed, with fused metacarpals, and the sternum is keeled,…
"Azure, a sun in its splendour. SOL, or THE SUN IN ITS SPLENDOUR. The sun is said to be in its splendour…
"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. 31. - Ulna of Colaptes mexicanus, showing points of attachment of the secondaries. (Dr. R. W.…
"Fig. 114. -Skulls of Turdidae and Sylvicolidae, nat. size; after Shufeldt. A, Oroscoptes montanus;…
This margin drawing was created by German artist Albrecht Dürer in 1515. It is found in the prayer…
This chair has a simple scroll design around the edges. It has animal heads on the front ends of the…
This cabinet is carved in oak by using a method of burning wood into a desired pattern. The ornamental…
This sideboard is carved in walnut wood in a French Renaissance style. It is richly decorated with human…
This vase is a maltese design that stands on a pedestal with an unusual design of large bird in the…
This flower stand with vase is a maltese design. The stand has a simple leaf design with a base that…
This flower stand has a design on its column of two birds with lowered heads. The top is richly decorated…