Ornithology

JOHANSEN, HANS.

Kopenh., 1956-58.

OATES, EUGENE W. a. W.R. OGILVIE-GRANT.

London, 1901-12.

ALLEN, ROBERT PORTER.

N.Y., 1952-56.

BOOSEY, EDWARD J.

London, (1962).

BAILEY, ALFRED M.

Colorado, 1948.

SUNDEVALL, CARL J.

Stockholm, 1872(-73).

AMUCHÁSTEGUI, AXEL.

London, (1967).

DEIGNAN, HERBERT G.

Washington, 1961.

WILSON, EDWARD.

London, (1967).

KOBAYASHI, KEISUKE.

Osaka, 1961.

GLENISTER, A.G.

Oxford, 1951.

SMITHERS, REAY H.N.

Cambridge, 1964.

GIBSON-HILL, C.A.

Singapore, 1949.

HELMS, O., JOHANNES V. JENSEN, JOHANNES LARSEN.

Kbhvn., 1925-27.

FISHER, JAMES a. R.M. LOCKLEY.

London, 1954.

HELLMAYR, CHARLES E. a. BOARDMAN CANOVER.

Field Museum, 1942-48.

VENABLES, L.S.V. a. U.M.

Edinburg, London, (1955).

ALDRICH, JOHN WARREN a. BENJAMIN P. BOLE.

Cleveland, 1937.