Zoology

MEEK, SETH E. and SAMUEL F. HILDEBRAND.

Chicago, 1923-28.

WHYMPER, EDWARD.

London, John Murray, 1891-92.

LINNÉ, CARL VON.

Stockholm, G. Kiesewetter, 1751.

HARTING, PIETER.

Utrecht, Van Paddenburg & Comp., 1848-50.

MILLAIS, J.G.

N.Y., Bombay, Calcutta, Longmans, Green & Co., 1907.

AFSMUTH, JOSEPH.

Halle, E. Karras, 1913.

DAHL, SVEND.

København., Gad, 1941.

THIELE, JOHANNES.

Jena, 1931-35.

HOFFMEYER, SKAT.

Aarhus, 1949.

SCHAEFER, MAXIMILIAN.

Dresden, G. Kühtmann, (1899).

OTTERSTRØM, C.V.

Kbhvn., 1912-17.

SØRENSEN, WILLIAM.

Kbhvn., 1884.

GEYER, D.

Stuttgart, (1909).

SCHÄPERCLAUS, WILHELM.

Braunschweig, 1941.

CLAUS, C.

Wien, 1877.

SMITH, L.(AURITZ).

Kiøbenhavn, Popp, 1789.

BEIRNE, BRYAN P.

London, Methuen & Co., (1952).

SEIDLER, E.F. - HIPPOLOGY.

Berlin, Posen und Bromberg, Mittler, 1846.