Air navigation chart, Antarctica.
Washington, D.C. : U.S. Naval Oceanographic Office,
[1969-
"No. V30"
SP5: Marie Byrd Land (Ed. 12, 1971) -- SP7: Scott Island, McMurdo Sound, South Pole (Ed. 15, 1969) -- SP10: Wilhelm II Coast, Princess Ragnhild Coast (Ed. 12, 1969) -- SP11: McMurdo Sound, Weddell Sea (Ed. 13,1971)