MapNantucket County, Massachusetts Title in lower margin: Nantucket Co., Mass. : N 4114-W6957/10x23, 1979. "Compiled from USGS 1:24,000-scale topographic maps dated 1972-1977." "Planimetry revised from aerial photographs taken 1969-1977 and other source data." Available also through the Library of Congress Web site as a raster image.
- Contributor: United States. Soil Conservation Service
- Date: 1979