Browse Items (5 total) Browse All Browse by Tag Search Items Browse Map Date is exactly "1931 " Sort by: Title Creator Date Added United States Internal Revenue Order Form For Opium or Coca Leaves: October, 1931 Treasury Department 1931 Patch Pharmaceuticals and Specialties: Price List 1931 E.L. Patch Co. 1931 East Coast Types: No. 1 The Broads Wherryman Frank Newbould 1931 Prescription Form for Medicinal Liquor: January 1931 National Prohibition Act 1931 Epitome of the Pharmacopeia of the United States and the Nationa Formulary, with Comments: 1931 R.A. Hatcher, Ernest E. Irons, Torald Sollmann 1931 Browse All Browse by Tag Search Items Browse Map Date is exactly "1931 " Sort by: Title Creator Date Added Output Formats atom, csv, dc-rdf, dcmes-xml, json, omeka-xml, rss2