Second edition-AMS 2; Sheet 90-91/XV-XVI; A.M.S. T 541; Prepared under the direction of the Chief of Engineers, U.S. Army, by the Army Map Service (LD), U.S. Army, Washington, D.C., 1943. Compiled and drafted from Road Map of Minahasa, 1:600,000;…
Second edition-AMS 2; Sheet 90-91-92/XIII-XIV; A.M.S. T 541; Prepared under the direction of the Chief of Engineers, U.S. Army, by the Army Map Service (LD), U.S. Army, Washington, D.C., 1943. Compiled and drafted from Road Map of Minahasa,…
7th November 1944. Reproduced by the Hydrographic Branch, Dept. of the Navy, Sydney, 1944. Hr. Ms. Opnemingsvaartuig "Borneo", 1907-1908; For English translation see Chart No. 1 (Dutch Catalogue); s'-Gravenhage. Uitgegeven in Aug. 1910 door het…
21st September 1944. Coastal outline based on Netherlands chart no 344; Interior based on N E I map Minahasa 1 200,000 no 43-E12417/110x101; Incorporating information from persons with local knowledge