Great Lakes. Supplement 4, Aug. 29, 1939, corrections and additions to Bulletin 48, Survey of northern and northwestern lakes; to supplement information given upon charts of Great Lakes.
Publication Title:
Great Lakes. Supplement 4, Aug. 29, 1939, corrections and additions to Bulletin 48, Survey of northern and northwestern lakes; to supplement information given upon charts of Great Lakes.
Display Title:
Great Lakes. Supplement 4, Aug. 29, 1939, corrections and additions to Bulletin 48, Survey of northern and northwestern lakes; to supplement information given upon charts of Great Lakes.
Corporate Agency Authors:
Northern and Northwestern Lake Survey, Engineer Department, and War Department