SPENCER 
FULLERTON BAIRD 
A BIOGRAPHY 
INCLUDING SELECTIONS FROM HIS CORRESPONDENCE 
WITH AUDUBON, AGASSIZ, DANA, AND OTHERS 
BY 
WILLIAM HEALEY DALL, A.M., D.Sc. 
WITH NINETEEN ILLUSTRATIONS ys 
PHILADELPHIA & LONDON 
J. B. LIPPINCOTT COMPANY 
1915 
