A physician graduated from Rush Medical College, Chicago.

The evidence

• “N. Gregory in 1855, and graduated at the Rush Medical College, Chicago, Feb. 17, 1858; commenced practice with Dr. Head, of Albion, Dane Co., remaining there till 1860 ; he practiced in Johnstown and Clinton Junction until Jan. 14, 1863, when he enlisted in the United States Service as Acting Assistant Surgeon, and remained in the service until April, 1866, when he was honorably discharged ; returning to Johnstown, he practiced until 1878, when he located in his present home.”

  1879-history-of-rock-county/24-bios-johnstown.md, PDF p. 808 / book p. 812

  Butterfield, C. W., et al. The History of Rock County, Wisconsin: its early settlement, growth, development, resources, etc. Chicago: Western Historical Company, 1879. Cornell University Library via the Internet Archive, archive.org/details/cu31924028871585.

  Grade A: Found on a page of one of our sources