Field notes of Van Hise and Leith taken during the meeting of the International Geological Committee in the Lake Superior and Lake Huron regions in August and September, 1904 : 41853-41876
Field notes of Van Hise and Leith taken during the meeting of the International Geological Committee in the Lake Superior and Lake Huron regions in August and September, 1904: 41853-41876 No. 407 August and September, 1904