Author
Farb, Peter
4
Bergamini, David
2
Carr, Archie
2
Bates, Marston
1
Beiser, Arthur
1
Bourliere, Francois
1
Carrington, Richard
1
Engel, Leonard
1
F.Clark Howell
1
Leopold, A.Starker
1
Ley, Willy
1
Milne, Lorus J
1
Milne, Margery
1
Moore, Ruth
1
Ommanney, F.D
1
Peterson, Roger Tory
1
Ripley, S.Dillon
1
Tinbergen, Niko
1
Went, Frits W
1