Gaylord Nelson Papers, 1954-2006 (bulk 1963-1980)

 
Contents List
Container Title
Subseries: Writing utensils
Box   2
Folder   9
Automatic pencil eraser patents, 1875-1937
Box   2
Folder   10
Automatic pencil eraser notes, 1936-1937
Box   2
Folder   11
Automatic fountain pen filler, 1930-1937