|maproom.org||What's new||Main list of maps||Search||Buy maps||FAQ|
|Plate XXII from Joint Maps of the Northern Boundary of the United States by Campbell, Twining, Cameron, Anderson||Index no. 0052:0220|
|Joint map no. XXII|
Keywords: North West Territory, Montana, Forty-ninth parallel, Milk River Ridge
You can buy a higher-resolution version of this scan for $15: see the price list.