Defense Mapping Agency Hydrographic CenterCritiques

Prepared by the Defense Mapping Agency, Topographic Center, Washington, D.C. Compiled in 1961 by photogrammetric method and from 1:24,000, 1:25,000, and 1:62,000 [data], 1942-1956. Planimetry revised from aerial photographs. Map field checked 1962. Revised by the U. S. Geological Survey from aerial photographs taken 1976 and other source data. Revised information not field checked. Map edited 1978. Eastern United States 1:250,000 Scale 1:250000 Stock no. V501PNK184 Transverse Mercator projection