Townsend & Dale. Krebs, Otto. cartographic Maps. lcgft https://id.loc.gov/authorities/genreForms/gf2011026387 Meadville, Pa. : Townsend & Dale, 1865 eng Covers Crawford County, southwestern Warren County, and northern Venango County. Shows minor civil divisions and unidentified numbered township subdivisions. Does not show oilfields or wells. Cover title on affixed label: Townsend & Dale's map of the oil regions of Pennsylvania. "Copy right secured according to act of Congress, 1865." Advertisement slip affixed to inside of cover. LC copy torn, worn, and annotated in pencil on verso. Petroleum industry and trade--Pennsylvania--Crawford County--Maps. Petroleum industry and trade--Pennsylvania--Warren County--Maps. Petroleum industry and trade--Pennsylvania--Venango County--Maps. Crawford County (Pa.)--Administrative and political divisions--Maps. Warren County (Pa.)--Administrative and political divisions--Maps. Venango County (Pa.)--Administrative and political divisions--Maps. United States Pennsylvania Crawford County. United States Pennsylvania Warren County. United States Pennsylvania Venango County. Available also through the Library of Congress Web site as a raster image. http://hdl.loc.gov/loc.gmd/g3823c.ct004159