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Loading map...1967 Map of Ontario
USGS Topo · Published 1975About this map
The citrus-belt cities of Claremont, Upland, and Ontario exhibit rapid post-war suburbanization on this mid-1960s sheet, with purple-tinted 1973 revisions showing the expansion of residential tracts across the alluvial plains of San Antonio Creek. The map is a significant record for academic history, detailing the contiguous campuses of the Claremont Colleges, including Scripps College, Harvey Mudd College, and Pitzer College, alongside the Rancho Santa Ana Botanic Garden.
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Map Details
Date Portrayed1967
Date Published1975
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.8 inches
Editions of this 1967 Ontario Map
3 editions found
Historical Maps of Ontario Through Time
7 maps found
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Source Details
SourceU.S. Geological Survey
CopyrightPublic Domain