00953cam a22002771 4500 map48000503 DLC 20260227111555.0 940126s1946 dcub 000 0 eng map48000503 (OCoLC)29689545 DLC CU CU DLC TK23 .A5 1946 621.312 United States. Federal Power Commission. Bureau of Power. Atlas, principal electric facilities in the United States. Washington, [1946] [89] l. of maps. 35 x 56 cm. Cover title. Most maps are on the scale of ca. 1:1,000,000. "Revised by Federal Power Commission ... 1945-[46]" Most maps by U.S. Army, Corps of Engineers. Electric power-plants United States. Electric power distribution United States. United States. Army. Corps of Engineers. 37790 37790