Ralph S. Muckenfuss
R
Ralph S. Muckenfuss
Queuebrick Video
Ralph S. Muckenfuss
Acting
Rate
| Film | Credit |
|---|---|
| DDiagnostic Procedures in Tuberculosis1940 · Himself - Director of the Bureau of Laboratories, New York City Department of Health | Himself - Director of the Bureau of Laboratories, New York City Department of Health |