Great Lakes. Supplement 1. May 28, 1941, corrections and additions to Bulletin 50, Survey of northern and northwestern lakes; to supplement information given upon charts of Great Lakes.
Publication Title:
Great Lakes. Supplement 1. May 28, 1941, corrections and additions to Bulletin 50, Survey of northern and northwestern lakes; to supplement information given upon charts of Great Lakes.
Display Title:
Great Lakes. Supplement 1. May 28, 1941, corrections and additions to Bulletin 50, Survey of northern and northwestern lakes; to supplement information given upon charts of Great Lakes.