File Great Lakes In: Ivan Walton Papers and Sound Recordings, 1930-1962 (majority within 1932-1958) » Research notes (paper slips) » Great Lakes and canals
File History Box 6 In: Ivan Walton Papers and Sound Recordings, 1930-1962 (majority within 1932-1958) » Research notes (paper slips) » Great Lakes and canals » Great Lakes
File Legends Box 6 In: Ivan Walton Papers and Sound Recordings, 1930-1962 (majority within 1932-1958) » Research notes (paper slips) » Great Lakes and canals » Great Lakes
File Mysteries Box 6 In: Ivan Walton Papers and Sound Recordings, 1930-1962 (majority within 1932-1958) » Research notes (paper slips) » Great Lakes and canals » Great Lakes
File Introduction Box 6 In: Ivan Walton Papers and Sound Recordings, 1930-1962 (majority within 1932-1958) » Research notes (paper slips) » Great Lakes and canals » Great Lakes
File Lake Erie In: Ivan Walton Papers and Sound Recordings, 1930-1962 (majority within 1932-1958) » Research notes (paper slips) » Great Lakes and canals
File South shore and Erie Canal Box 6 In: Ivan Walton Papers and Sound Recordings, 1930-1962 (majority within 1932-1958) » Research notes (paper slips) » Great Lakes and canals » Lake Erie
File North shore, Welland Canal, Niagara River Box 6 In: Ivan Walton Papers and Sound Recordings, 1930-1962 (majority within 1932-1958) » Research notes (paper slips) » Great Lakes and canals » Lake Erie
File St. Clair River, Lake St. Clair, Detroit River Box 6 In: Ivan Walton Papers and Sound Recordings, 1930-1962 (majority within 1932-1958) » Research notes (paper slips) » Great Lakes and canals
File Straits of Mackinac, Lake Michigan Box 6 In: Ivan Walton Papers and Sound Recordings, 1930-1962 (majority within 1932-1958) » Research notes (paper slips) » Great Lakes and canals