1886. Sanborn Map Company. Conshohocken, Pa., Sep. 1886. 1 map on 7 sheets : col. ; sheets 65 x 54 cm. Scale approximately 1:600. 50 ft. to an in. Sanborn Map Company.
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1928. Sanborn Map Company. Insurance maps of Conshohocken including Connaughtown, Gulph, Mechanicsville, Spring Mill, West Conshohocken, and parts of Plymouth and Whitemarsh ... Sanborn Map Company.
1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, and 2000. California Geological Survey, California. Department of Conservation, Marshall, Gerald, and Mendes, Eric. This line shapefile depicts contacts and faults within the Elk River watershed in Humboldt County, California. This dataset is the product of the D... California Geological Survey.
1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, and 2002. California Geological Survey. This line shapefile depicts contacts and faults within the Albion River watershed in Mendocino County, California. These data were mapped at a 1:24... California Geological Survey.
Annotated print depicting Jasper Ridge, Searsville Lake, and Stanford Linear Accelerator Center (SLAC). 1"=600'. Digitized by Stanford University L...
Oversize; Photostat negative. Digitized by Stanford University Libraries.
Oversize; Hand drawn. Digitized by Stanford University Libraries.
Digitized by Stanford University Libraries.
Oversize; Hand drawn. Digitized by Stanford University Libraries.
2007, 2008, 2009, and 2010. Pacific Coastal and Marine Science Center, Dartnell, Peter, Kvitek, Rikk G., Phillips, Eleyne L., and Golden, Nadine E. This polyline shapefile contains bathymetric contours at 10 meter intervals derived from several seafloor maps of Drakes Bay and the surrounding vi... Geological Survey (U.S.).