Ornithology

VIETINGHOFF-RIESCH, ARNOLD Frhr.von.

Berlin, 1955.

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.

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.

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.

AMUCHASTEGUI, A. and H. SICK.

London, John Murray with Tryon Gallery, 1967.

WHITE, GILBERT.

London, Longman, Hurst, ect., 1822.

DIXON, CHARLES.

London, Glasgow, Blackie, 1900.

SCHAUENSEE, RUDOLPHE MEYER de

Edinburgh, (1971).