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Mackinac Island in Mackinac County, Michigan — The American Midwest (Great Lakes)
 

Dr. William Beaumont

 
 
Dr. William Beaumont Marker image. Click for full size.
Photographed by Trevor L Whited, August 10, 2022
1. Dr. William Beaumont Marker
Inscription. Near this spot Dr. William Beaumont United States Army made those experiments upon Alexis St. Martin which brought fame to himself and honor to American medicine
 
Erected 1900 by The Upper Peninsula and the Michigan State Medical Societies.
 
Topics. This historical marker is listed in this topic list: Science & Medicine.
 
Location. 45° 51.109′ N, 84° 37.053′ W. Marker is on Mackinac Island, Michigan, in Mackinac County. It can be reached from Huron Road. This marker sits within the walls of Fort Mackinac. Touch for map. Marker is at or near this postal address: 7127 Huron Road, Mackinac Island MI 49757, United States of America. Touch for directions.

Regionally, this marker is on Michigan’s Upper Peninsula and on the Straits of Mackinac. It is also in the American Midwest and on the Great Lakes. Globally, it is in North America, the Great North Woods, the Western Hemisphere, the Western World, and the Anglosphere. Historically, it finds itself in what was once the Viceroyalty of New France and also the Northwest Territory.

Other nearby markers. At least 8 other markers are within walking distance of this marker: Flags at Fort Mackinac (within shouting distance of this marker); The 1780 British Water Well (within shouting distance of this marker); The Fort Garden (within shouting distance of this marker); The Defenses of Fort Mackinac: The British Fort, 1779-1796 (about 300 feet away, measured in a direct line); The Defenses of Fort Mackinac: The American Fort, 1796 - 1895 (about 300 feet away); Trinity Church (about 300 feet away); Fort Mackinac (about 300 feet away); Marquette (about 300 feet away). Touch for a list and map of all markers in Mackinac Island.
 
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 William Beaumont. (Submitted on August 26, 2022, by Trevor L Whited of Kokomo, Indiana.)
 
Dr. William Beaumont Marker image. Click for full size.
Photographed by Trevor L Whited, August 10, 2022
2. Dr. William Beaumont Marker
Dr. William Beaumont Marker image. Click for full size.
Photographed by Bill Coughlin, July 11, 2025
3. Dr. William Beaumont Marker
 
 
Credits. This page was last revised on September 30, 2025. It was originally submitted on August 20, 2022, by Trevor L Whited of Kokomo, Indiana. This page has been viewed 375 times since then and 24 times this year. Last updated on September 30, 2025, by Luke Toussaint of Glenview, Illinois. Photos:   1, 2. submitted on August 20, 2022, by Trevor L Whited of Kokomo, Indiana.   3. submitted on July 21, 2025, by Bill Coughlin of Woodland Park, New Jersey. • Devry Becker Jones was the editor who published this page.
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Jun. 26, 2026