| Source: Program for Washington University Sixty-fifth Commencement, June 8, 1926 Location: Herbert Spencer Hadley Papers, Archives | |
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| Last Name: | Rosen |
| First Name: | Leo |
| Page: | 2, 7 |
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| Source: Program for Washington University Sixty-fifth Commencement, June 8, 1926 Location: Herbert Spencer Hadley Papers, Archives | |
| |
| Last Name: | Rosen |
| First Name: | Leo |
| Page: | 2, 7 |