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Thomas Jefferson Soil and Water Conservation District, Albemarle, Fluv...
"Compiled 1980." Includes list of sources. "1-16419." Available also through the Library of Congress Web site as a raster image.
Tri-County Soil and Water Conservation District, King George, Stafford...
"Compiled 1980." Includes list of sources. "1-16224." Available also through the Library of Congress Web site as a raster image.
Blue Ridge Soil and Water Conservation District, Roanoke, Franklin, an...
"August 1979." "Base source: USGS topo sheets 1:250 000 ... and county general highway maps ..." Oriented with north to the right. Includes location map. "1-15416." Available also through the Library of Congres... More