Ornithology

BLANCKE, B.

Berlin, Pfenningstorf, 1921-22.

ALLEN, ROBERT PORTER.

N.Y., 1956.

BENT, ARTHUR CLEVELAND.

Washington, 1922.

BENT, ARTHUR CLEVELAND.

Washington, 1937-38.

BENT, ARTHUR CLEVELAND.

Washington, 1942.

KOFORD, CARL B.

N.Y., 1953.

BENT, ARTHUR CLEVELAND.

Washington, 1948.

BENT, ARTHUR CLEVELAND.

Washington, 1949.

JOHNSSON, A.A. a. W.H. PAYN.

London, 1957.

HARVEY, L.A. a. D.ST. LEGER-GORDON.

London, 1953.

KINSKY, F.C.

Wellington, (1970).

HANCOCK, JAMES A., JAMES A. KUSHLAN a. M. PHILIP KAHL.

London, N.Y., (1992).

NETHERSOLE-THOMPSON, DESMOND.

Berkhamsted, (1975).

ROSENIUS, PAUL.

Stockholm, (1926).

NICOLAI, JÜRGEN u. HANS E. WOLTERS.

Aachen, (1971).

VIETINGHOFF-RIESCH, ARNOLD Frhr.von.

Berlin, 1955.

AMUCHASTEGUI, A. and H. SICK.

London, John Murray with Tryon Gallery, 1967.

GOULD, JOHN.

London, Printed by Taylor and Francis - Published by the Author, (1862-) 73.