historical topo map of Niobrara County, WY in 1974

1974 Map of Mc Master Reservoir

USGS Topo · Published 1977

This historical map portrays the area of Mc Master Reservoir in 1974, primarily covering Niobrara County. Featuring a scale of 1:24000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Mc Master Reservoir region at the time. Published in 1977, it is the sole known edition of this map.


Map Details

Date Portrayed1974
Date Published1977
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions21.3 x 26.8 inches

Editions of this 1974 Mc Master Reservoir Map

This is the sole edition of this map. No revisions or reprints were ever made.


Historical Maps of Niobrara County Through Time

46 maps found


Featured Locations


Source Details

CopyrightPublic Domain