EarthWorks Geospatial Catalog

Warwick, Massachusetts 15 Minute Digital Raster Graphic

Description
This layer is a digital raster graphic of the historic 15-minute USGS topographic map of the Warwick, Massachusetts quadrangle. The survey date (ground condition) of the original paper map is 1887, and the edition date is 1889. A digital raster graphic (DRG) is a scanned image of a U.S. Geological Survey (USGS) standard series topographic map, including all map collar information. The image inside the map neatline is geo-referenced to the surface of the earth and fit to the Universal Transverse Mercator projection. The horizontal positional accuracy and datum of the DRG matches the accuracy and datum of the source map.
Year
1887
Held by
Harvard
More details at
This data is hosted by Harvard, and is currently unavailable to preview and download. If you have questions about this or other unavailable datasets please submit this as feedback .