This historical map portrays the area of San Ygnacio in 1942, primarily covering Zapata County. Featuring a scale of 1:62500, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the San Ygnacio region at the time. Published in 1956, it is the sole known edition of this map.
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Map Details
Date Portrayed1942
Date Published1956
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:62500
Physical Dimensions18 x 20.9 inches
Editions of this 1942 San Ygnacio Map
This is the sole edition of this map. No revisions or reprints were ever made.