Historical Topographic Maps 7.5 x 7.5 Minute Map Series
Summary
7.5-minute maps of the conterminous United States, Hawaii, and limited areas of Alaska at 1:24,000 and 1:25,000 scale. Pacific Island maps at 1:20,000, 1:24,000, and 1:25,000 scales. Puerto Rico and the Virgin Islands at 1:20,000 scale. Culebra, its adjacent islands, and the Island of Vieques at 1:30,000 scale.
Summary
7.5-minute maps of the conterminous United States, Hawaii, and limited areas of Alaska at 1:24,000 and 1:25,000 scale. Pacific Island maps at 1:20,000, 1:24,000, and 1:25,000 scales. Puerto Rico and the Virgin Islands at 1:20,000 scale. Culebra, its adjacent islands, and the Island of Vieques at 1:30,000 scale.
