EDR Historical Topographic Maps
Source: Environmental Data Resources, Inc. (EDR)
EDR's Historical Topographic Map Report includes a search of public and private color historical topographic map collections throughout the United States by EDR's professional research team.
EDR's Historical Topographic Map Report includes a search of public and private color historical topographic map collections throughout the United States by EDR's professional research team.
- date back to early 1900s
- changes in land use
- geological information
- potential environmental concerns
- color reproductions
Environmental Data Resources, Inc., 3530 Boston Post Rd., Southport, CT 06490. Tel: 800-352-0050. Fax: 800-231-6802.
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