| Source: Ink-Link (published by and for employees of American-Associated Insurance Companies), June 1952-January 1955 Location: 051 / In5 | |
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| First Name: | John |
| Last Name: | Ruthmeyer |
| Volume: | 6 |
| Number: | 6 |
| Date of Publication: | March 1954 |
| Page: | back cover |
| Remarks: | in list of blood donors |
