Map depicting the location P-38H Lightning 42-66554 southwest of Wewak
The "X" indicates "Lt. Ritter in P-38H-1 No. 42-66554 last seen here" the map also shows the north coast of New Guinea, Wewak, Wewak Airdrome, Alexander Mountains, Wosera, Screw River, Anmmb River, Marui Mission and Kerogo Mission. Credit: MACR 1914 page 6 Date: January 18, 1944
Map