Search Results
1988. Geological Survey (U.S.). This layer is a digital raster graphic of the 7.5 x 15 Minute USGS topographic map of the Ayer, Massachusetts quadrangle, 1988. Scale 1:25,000. The... United States Geological Survey.
1996. Harvard Map Collection, Harvard Library and Metropolitan Area Planning Council (Boston, Mass.). This layer is a georeferenced raster image of the historic paper map entitled: MAPC regional bicycle and pedestrian plan : bicycle facilities map (... Harvard Map Collection, Harvard Library.
1987. Geological Survey (U.S.). This layer is a digital raster graphic of the 7.5 x 15 Minute USGS topographic map of the Billerica, Massachusetts quadrangle, 1987. Scale 1:25,000... United States Geological Survey.
1776. Harvard Map Collection, Harvard College Library and Hamilton, Archibald, d. 1792. This layer is a georeferenced raster image of the historic paper map entitled: An accurate map of the country round Boston in New England. It was o... Harvard Map Collection, Harvard College Library.
1989. Geological Survey (U.S.). This layer is a digital raster graphic of the 30 x 60 Minute USGS topographic map of the Boston, Massachusetts quadrangle, 1989. Scale 1:100,000. I... United States Geological Survey.
Harvard Map Collection, Harvard Library and Metropolitan Area Planning Council (Boston, Mass.). This layer is a georeferenced raster image of the historic paper map entitled: Metroplan 2000 : definitive transpo[rtation] map / Metropolitan Area... Harvard Map Collection, Harvard Library.
1889. Harvard Map Collection, Harvard College Library, Rollandet, Edward., and Julius Bien & Co. This layer is a georeferenced raster image of the historic paper map entitled: Rollandet's map of the city of Denver, Colorado, compiled, drawn, an... Harvard Map Collection, Harvard College Library.
1901. Harvard Map Collection, Harvard College Library and Geological Survey (U.S.). This layer is a georeferenced raster image of the historic, topographic paper map entitled: Colorado, Denver quadrangle, U.S. Geological Survey. Ed... Harvard Map Collection, Harvard College Library.
1957. Harvard Map Collection, Harvard College Library and Geological Survey (U.S.). This layer is a georeferenced raster image of the historic, topographic paper map entitled: Denver and vicinity, Colorado, 1957. It was published i... Harvard Map Collection, Harvard College Library.
1887. Harvard Map Collection, Harvard College Library. This layer is a digital raster graphic of the historic 15-minute USGS topographic map of the Groton, Massachusetts quadrangle. The survey date (gro...