| Source: The Milestone, 1930 (St. Louis City Hospital School for Nurses yearbook) Location: St.L. / 610.73 / Sa2m | |
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| Last Name: | Cooper |
| First Name: | Mary |
| Middle Name: | Elizabeth |
| Photograph: | yes |
| Page: | 45 |
| Source: The Milestone, 1930 (St. Louis City Hospital School for Nurses yearbook) Location: St.L. / 610.73 / Sa2m | |
![]() | |
| Last Name: | Cooper |
| First Name: | Mary |
| Middle Name: | Elizabeth |
| Photograph: | yes |
| Page: | 45 |