Movies (Acting Roles)
Sorted by Release DateDiagnostic Procedures in Tuberculosis
Ralph S. Muckenfuss was
? in Diagnostic Procedures in Tuberculosis
as 'Himself - Director of the Bureau of Laboratories, New York City Department of Health'.
Sat, Aug 03 1940
TV Shows (Acting Roles)
Sorted by Release DateAges in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages