N.F. - Geology, 1924 - 1969

"Stratigraphy of the Niagara Gorge" (photocopy), Scientific American Niagara Falls are Committing Suicide" (photocopy), "Lower Clinton (Silurian) Relationships in Western New York and Ontario" (Original), Stratigraphy images (photocopies), U. S. Army Engineer District Geologic Studies of American Falls (photocopy), "Summary of Report of Geologic Conditions at Niagara Falls" U.S. Geological Survey (photocopy), Notes on Natural History (original), Image of Talus accumulation (original), newspaper clippings about geology of Niagara Falls (originals)