2 results containing "Blood testing--New York (State)--1930-1940."
Negative blood during treatment does not mean cure Continue treatment until discharged : New York State Department of Health.
[between 1936 and 1939] | 1 print on board (poster) | Burroughs, Leslie Bryan
POS - WPA - NY .B877, no. 3 (B size) [P&P] | LC-USZC2-5366 (color film copy slide)
Syphilis False shame and fear may destroy your future : Have your blood tested.
[between 1936 and 1938] | 1 print on board (poster) | Krause, Erik Hans, 1899-1990
POS - WPA - NY .K737, no. 3 (B size) [P&P] | LC-DIG-ppmsca-38340 (digital file from original poster)