Zoology

NICHOLS, JOHN TREADWELL.

New York, The American Museum of Natural History, 1943.

ROUGHLEY, T.C.

Sydney, London, Angus and Robertson, (1955).

BODEMEYER, BODO v.

Stuttgart, Alfred Kernen, (1927).

THÉEL, HJALMAR, ÄRNBÄCK-CHRISTIE-LINDE, ODHNER AND OTHERS.

Uppsala & Stockholm, 1905-28.

VERHOEFF, KARL W.

Halle, E. Karras, 1910.

LÖNNBERG, EINAR.

Uppsala & Stockholm, 1912.

KLINGELHOFFER, W.

Stuttgart, Julius E.G. Wegner, 1931.

(STONEHENGE RURAL SPORT) - HIPPOLOGY.

Wien, Seidel & Sohn, 1881.

MÁDAY, STEFAN VON.

KJÆRBØLLING, N.

Kjøbenhavn, L.A. Jørgensen, (1858-65).

NORDSTRÖM, FRITHIOF OCH EINAR WAHLGREN.

Stockholm, (1941).

EDLEN VON MOJSVAR, AUGUST M.

Paris, Octave Doin, 1881.

NORDSTRÖM, FRITHIOF och EINER WAHLGREN.

Stockholm, (1941).

HOME, EVERARD. - HOW DOES SNAKES MOVE ?

(London, Bulwer and Co., 1812).

SCHWARZNECKER, G.

Berlin, Wiegandt, 1879.

WALTER, EMIL.

CHRISTIANSØ -

KRAMP, P.L.

Copenhagen, 1965.