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1978 Map of Black Lassic

1978 Map of Black Lassic

USGS Topo · Published 1978

This historical map portrays the area of Black Lassic in 1978, primarily covering Humboldt County as well as portions of Trinity 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 Black Lassic region at the time. Published in 1978, it is the sole known edition of this map.

Map Details

Date Portrayed1978
Date Published1978
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions19.61 x 26.46 inches

Editions of this 1978 Black Lassic Map

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

Historical Maps of Humboldt County Through Time

107 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain