170 Journal of Entomology and Zoology 
to the agriculture of the state. This work prosed to be very wear- 
ing upon him, however, and aggravated an ailment of long standing 
in his spine. Seeking relief from this trouble he at last resigned 
from his state position and traveled east to place himself under the 
care of a specialist. Relief did not come, however, and the man 
at last succumbed after several months of enforced inactivity. 
Dr. Cook was born in Owasso, Michigan, August 30, 1842, and 
passed his boyhood in that state. In 1862 he graduated from 
Michigan Agricultural College and then was a graduate student in 
Harvard Uni\crsity for a year. He then returned to his Alma 
Mater as professor of entomology and zoology in which position he 
remained until 189.3. In that year he came west to California 
and from 1894 to 1911 was professor of biology in Pomona Col- 
lege. In 1911 he went to Sacramento, but retained his connection 
with this college as emeritus professor. On September 29, 1916, 
in his boyhood home in Owasso, Michigan, he passed on from his 
arduous labors on this earth to his great reward. 
