This historical map portrays the area of Ortonville in 1971, primarily covering Big Stone County as well as portions of South Dakota. Featuring a scale of 1:24000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Ortonville region at the time. Published in 1974, it is the sole known edition of this map.
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Map Details
Date Portrayed1971
Date Published1974
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions21.2 x 27.3 inches
Editions of this 1971 Ortonville Map
This is the sole edition of this map. No revisions or reprints were ever made.