Examples of 7.5-minute, 1:24,000-scale historical USGS topographic map series

Examples of 7.5-minute, 1:24,000-scale historical USGS topographic map series released between 1884 and 2006. Example quads are Bethel Valley, Tennessee 1998 (2001), McHenry's Peak, Colorado 1957 (1992), and Wilmington South, Delaware 1967 (1987). Visit Historical Topographic Maps - Preserving the Past for more information.

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