ElevationPlace

Historical Topographic Map Collection

Big Delta A-4, AK · 1950

Scale 1:63,360 · Archived USGS edition

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Big Delta A-4 1950 topographic map preview
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Map details

About this edition

A scanned edition from the USGS Historical Topographic Map Collection, preserving an earlier published map of this area. Its cataloged boundary covers 64.0000° N to 64.2500° N and 146.0000° W to 145.5000° W.

Map area
Big Delta A-4
State
Alaska (AK)
Edition year
1950
Scale
Scale 1:63,360
USGS collection
Historical Topographic Map Collection
Edition status
Archived USGS edition

Geographic coverage

North edge
64.2500° N
South edge
64.0000° N
West edge
146.0000° W
East edge
145.5000° W
Approximate center
64.1250° N, 145.7500° W

Current geographic context

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