Keywords: Testing antipneumoccus serum for potency. The Public Health Service keeps a close check on the commercial production... - NARA - 522916.tif Scope and content General notes 522916 Local identifier 90-G-196 4 Department of the Treasury Public Health Service 1912 - 07/01/1939 NARA-Author Underwood Underwood Photographer 1123804 <br /> Still Picture Records Section Special Media Archives Services Division NWCS-S National Archives at College Park 8601 Adelphi Road College Park MD 20740-6001 1920 Record group Record Group 90 Records of the Public Health Service 1794 - 1990 Record group ARC 419 Public Health Service Historical Photograph File compiled 1880 - 1943 documenting the period 1875 - 1954 Series ARC 522915 File unit File unit ARC Variant control numbers NAIL Control Number NWDNS-90-G-196 4 yes Other versions NARA-cooperation PD-USGov Pneumonia Vaccines United States Public Health Service Physicians from the United States People with lab coats Laboratories in the United States 1920 in the United States 1920 in medicine |