Folder Series 3: Writings, 1935-1975 Repository Seeley G. Mudd Manuscript Library » Public Policy Papers » Derso and Kelen Collection, 1922-1982 (mostly 1922-1970)
File Multiple Figures (Black Ink), 1925-1971 Box 8, Folder 36 Repository Seeley G. Mudd Manuscript Library » Public Policy Papers » Derso and Kelen Collection, 1922-1982 (mostly 1922-1970) » …
File Multiple Figures, 1920s-1971 (Copies), 1920s-1971 Box 8, Folder 37 Repository Seeley G. Mudd Manuscript Library » Public Policy Papers » Derso and Kelen Collection, 1922-1982 (mostly 1922-1970) » …
Folder Subseries 4A: Portrait Sketches, 1922-1975 Repository Seeley G. Mudd Manuscript Library » Public Policy Papers » Derso and Kelen Collection, 1922-1982 (mostly 1922-1970) » …
Folder Subseries 4B: Published Portfolios,1922-1950, 1922-1950 Repository Seeley G. Mudd Manuscript Library » Public Policy Papers » Derso and Kelen Collection, 1922-1982 (mostly 1922-1970) » …
Folder Subseries 4C: Cartoons, 1922-1975 Repository Seeley G. Mudd Manuscript Library » Public Policy Papers » Derso and Kelen Collection, 1922-1982 (mostly 1922-1970) » …
File Newspaper clippings, 1940-1949 Box 31, Folder f.3 Repository Seeley G. Mudd Manuscript Library » Public Policy Papers » Derso and Kelen Collection, 1922-1982 (mostly 1922-1970) » …
Folder Subseries 4D: Publishing History, 1922-1975 Repository Seeley G. Mudd Manuscript Library » Public Policy Papers » Derso and Kelen Collection, 1922-1982 (mostly 1922-1970) » …
Folder Series 4: Art Works, 1922-1975 Repository Seeley G. Mudd Manuscript Library » Public Policy Papers » Derso and Kelen Collection, 1922-1982 (mostly 1922-1970)
Folder Series 5: Menu Cards, 1925-1950 Repository Seeley G. Mudd Manuscript Library » Public Policy Papers » Derso and Kelen Collection, 1922-1982 (mostly 1922-1970)