Zoology

VIBORG, ERIC.

Kiøbenhavn, Paa Forfatterens Forlag, 1821.

JENNINGS, H. S. [HERBERT SPENCER].

(No printer), 1909.

DAHL, SVEND.

København., Gad, 1941.

NIELSEN, ANKER.

(Kopenhagen, 1942).

SUE, (JEAN-JOSEPH) - THE FEMALE OTTER DESCRIBED.

(Paris, Imprimerie Royale, 1755).

[JENNINGS, HERBERT SPENCER].

[No place], 1908.

RIBEIRO, ALIPIO de MIRANDA.

(Rio de Janeiro, 1923).

GÜNTHER, ALBERT C.L.G.

Edinburgh, Adam and Charles Black, 1880.

JENNINGS, H. S. [HERBERT SPENCER].

Baltimore, 1905.

ROESEL (RÖSEL) VON ROSENHOFF, AUGUST JOHANN.

Nürnberg, Johann Joseph Fleischmann, (1740) - 61.

EKSTRÖM, CARL ULRIK.

Stockholm, Kongl. Ordens Boktryckeriet, 1828.

PONTOPPIDAN, ERICH. - FØRSTE DANSKE "NATUR=HISTORIE".

Kiøbenhavn, Godiche, 1763.

FURNEAUX, W.

Longmans, Green and Co., 1897.

DARWIN, KAROL [CHARLES].

Warszawa, Przegladu Tygodniowego, 1884.

STRØM, HANS.

(Kjøbenhavn, Waeysenhuuses Bogtrykkerie, 1770).

MÜLLER, OTTO FRIEDRICH.

(København, Hallager, 1783).

ORMEROD, ELEANOR A.

London, Simkin, Marshall.., 1898.

DARWIN, C. R.

London and New York, Macmillan and Co., 1871.