Ornithology

GOULD, JOHN.

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

GOULD, JOHN.

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

GOULD, JOHN.

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

GOULD, JOHN.

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

GOULD, JOHN.

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

OLIVER, W.R.B.

Wellington, A.H. & A.W. Reed, (1955).

NAUMANN, J.A.

Gera-Untermhaus, (1903).

MAKATSCH, WOLFGANG.

Radebeul, Neumann Verlag, (1974-76).

STRONG, REUBEN MYRON.

(Chicago), Field Museum of Natural History, (1939-46).

OLIVER, W.R.B.

Wellington, A.H. & A.W. Reed, (1955).

BAILEY, ALFRED M.

Colorado, 1948.

WHITE, GILBERT.

London, Longman, Hurst, ect., 1822.

DIXON, CHARLES.

London, Glasgow, Blackie, 1900.

HAVERSCHMIDT, F.

Edinburgh,Ldn., (1968).

CORY, CHARLES B.

Chicago, 1899.

BENT, ARTHUR CLEVELAND.

Waashington, 1946.

BENT, ARTHUR CLEVELAND.

Washington, 1953.

BERG, BENGT.

Stockholm, 1925.