186 YALE FOREST SCHOOL 

Robert E. Clark 
Business address, Forest Service, Leadville, Colo. 
Residence, 301 West Seventh Street, Leadville, Colo. 
Forest Service, Washington, D. C. 
Robert Eli Clark was born June 9, 1886, in New Haven, Conn., the son 
of Charles Eli Clark, machine contractor with the Winchester Repeating 
Arms Company, and Margaret (Davidson) Clark. On his father’s side 
he is of American, and on his mother’s of Scotch descent. 
He was prepared at the Boardman Manual Training School, New Haven, 
Conn., and graduated from the Sheffield Scientific School at Yale in 1907. 
He is unmarried. 
Clark is acting supervisor in the United States Forest Ser- 
vice, with headquarters at Leadville, Colo. He has held this 
appointment since July 15, 1909. Before that he held the 
position of forest assistant. 
He is a member of the Episcopal church. He is a Mason and 
a member of the Concatenated Order of Hoo-Hoo. 
Arthur M. Cook 
Business address, United States Forest Service, Fraser, Colo. 
Home address, 135 Academy Street, Laconia, N. H. 
Arthur Mayhew Cook was born March 25, 1883, in Laconia, N. H., the 
son of Addison Gardner Cook and Harriet Stanwood (Hathaway) Cook. 
He is of English ancestry. He has a brother, William H. Cook, B.A. 
Harvard ’o4. 
He spent one year in the New England Telephone & Telegraph Com- 
pany and attended Phillips Exeter Academy for two years. In 1906 he 
received the degree of B.A. from Harvard University, where he was a 
member of Theta Delta Chi. 
He is unmarried. 
Cook was appointed supervisor of the Arapaho National 
Forest with headquarters at Fraser, Colo., in July, 1910. Pre- 
vious to this he had held the positions of forest assistant and 
deputy forest supervisor in the United States Forest Service. 
He is a member of the Society of American Foresters. 



