Luzon 1:50,000 /
United States.Army Map Service.
Allied Forces.South West Pacific Area.SWPA S712.
Washington : Army Map Service,
1944-45.
Elevations are shown by contours or form lines; contour interval 20, 50, or 100 feet; soundings in fathoms or feet.
Complete in about 440 sheets. Set includes various issues of some sheets, some without series note, some by Allied Forces in the Southwest Pacific Area (S.W.P.A. S712).
Military grid.
Some sheets uncolored.
Some sheets are produced from aerial photos.
Four classes of roads or trails, three classes of railroads, and areas of vegetation and cultivation are shown.
Marginal diagrams: Index to boundaries -- Coverage diagram -- Index to adjoining sheets.
Graphic index in central AMS file.