Slack, Elijah (1784–1866)
Elijah Slack was both M. D. and LL. D. and was born in Bucks County, Pennsylvania, November 6, 1784, graduating at Princeton in 1810 and soon after taking charge of an academy at Trenton, and subsequently being professor of natural sciences, and vice-president in Princeton College.
In 1817 he went to Cincinnati and in 1819, when the Medical College of Ohio was organized, was appointed professor of chemistry, a position he held for fourteen years.
He was also a minister of the Presbyterian Church. During the whole of his active life he was a teacher. Dr. Slack was the first president of the Cincinnati Medical Society, which was organized in 1819. He was also first president of Cincinnati College, incorporated the same year. He died May 29, 1866.