| Clapsadl, C. F. | | | B. F. AFFLECK | Third Assistant |
| Clapsadl, C. F. | | | PERCIVAL ROBERTS JR. | |
| Clapsadl, C. F. | | | EUGENE P. THOMAS | Third Assistant |
| Clapsadl, C. F.; 1930 Blue Book; 1930 | 1930 Blue Book | 1930-00-00 | HENRY FRICK | Third Assistant |
| Clapsadl, C. F.; 1937 Blue Book; 1937 | 1937 Blue Book | 1937-00-00 | JOHN W. GATES | Second Assistant |
| Clapsadl, C. F.; 1941 Great Lakes Blue Book (?); 1941 | 1941 Great Lakes Blue Book (?) | 1941-00-00 | A. F. HARVEY | Second Assistant |
| Clapsadl, C. F.; Great Lakes News 6/43; 1943 | Great Lakes News 6/43 | 1943-00-00 | GEORGE G. CRAWFORD | Second Assistant |
| Clapsadl, C. F.; R. A. Phillips Collection | R. A. Phillips Collection | | EUGENE P. THOMAS | Third Assistant |