7 public-domain matches

Animal Intelligence

Cover of Instinct und Intelligenz im Thierreich

Instinct und Intelligenz im Thierreich

Erich Wasmann

Cover of Cape Bees and “Animal Intelligence”

Cape Bees and “Animal Intelligence”

J. H. DE VILLIERS

Cover of Animal intelligence

Animal intelligence

GEORGE J. ROMANES

Cover of Animal Intelligence

Animal Intelligence

FRITZ MUELLER

Cover of Animal Intelligence: An Experimental Study of the Associative Processes in Animals

Animal Intelligence: An Experimental Study of the Associative Processes in Animals

Dearborn

Cover of Animal Intelligence The International Scientific Series, Vol. XLIV.

Animal Intelligence The International Scientific Series, Vol. XLIV.

George John Romanes

Cover of Animal intelligence

Animal intelligence

Edward L. Thorndike