170982
He soon became a Professor of Biology and Geology at Allegheny College 1896-98 before becoming a Professor of Biology at Ohio Wesleyan University in 1898 and serving until his retirement in 1941 .
 Allegheny College, Ohio Wesleyan University
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Allegheny College, Ohio Wesleyan University