Search Results
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.
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.
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 :[level of service map] / Metropolitan Area Planning ... Harvard Map Collection, Harvard Library.
1886. Harvard Map Collection, Harvard College Library. This layer is a digital raster graphic of the historic 15-minute USGS topographic map of the Lowell, Massachusetts quadrangle. The survey date (gro...
1850. Harvard Map Collection, Harvard College Library, Sidney & Neff., and Moody, S. This layer is a georeferenced raster image of the historic paper map entitled: Plan of the city of Lowell, Massachusetts, from actual surveys by Si... 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 Lowell, Massachusetts quadrangle, 1987. Scale 1:25,000. T... United States Geological Survey.
1988. Geological Survey (U.S.). This layer is a digital raster graphic of the 30 x 60 Minute USGS topographic map of the Lowell, Massachusetts quadrangle, 1988. Scale 1:100,000. I... United States Geological Survey.
1856. Harvard Map Collection, Harvard College Library and Walling, Henry Francis, 1825-1888. This layer is a georeferenced raster image of the historic paper map entitled: Map of Middlesex County, Massachusetts, the details from original su... Harvard Map Collection, Harvard College Library.
1859. Harvard Map Collection, Harvard College Library, Walling, Henry Francis, 1825-1888., Lee & Marsh., H.F. Walling's Map Establishment., and Eaton, L. H. This layer is a georeferenced raster image of the historic paper map entitled: Topographical map of the county of Penobscot Maine, from surveys und... Harvard Map Collection, Harvard College Library.