View from the Blair cottage, Mackinac Isl'd, Mich., "217" on negative., Fort Mackinac blockhouse at right., Detroit Publishing Co. no. 042447., Gift; State Historical Society of Colorado; 1949, Forts & fortifications. , United States, Michigan, Mackinac Island.

Size: 2956px × 2367px
Photo credit: © piemags/LCB / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: &, ., fortifications., forts, states--michigan--mackinac, united