50th Anniversary Pure Food and Drugs Act 1906-1956 Block of Stamps

DRUG& FOOD COSMETIC 50th Anniversary ETIC LAWS Art Craft HEALTHY NATION... FIRST DAY OF ISSUE A HALF CENTURY OF PROGRESS Industry Consumers Government COOPERATION A STRONG NATION/ 50 Anniversary DR. HARVEY W.WILEY FATHER OF THE PURE FOOD AND DRUGS ACT 100 PURE FOOD AND DRUGS ACT 1906-1956 WASA JUND OF 9-AM 1956 D.C. 3¢ HARVEY W WILEY 50TH ANNIVERSARY DUDE FOOD AND DRUC CA 3¢ HARVEY W. WILEY 50TH ANNIVERSARY PURE FOOD AND DRUG LAWS 3¢ HARVEY W WILEY 50TH ANNIVERSARY PURE FOOD AND DRUG LAWS exe 3¢ HARVEY W. WILEY 50TH ANNIVERSARY PURE FOOD AND DRUG LAWS