Favorite this☆ Chemical vats, Parke, Davis & Company Description: View of chemical vats at Parke, Davis & Co. Handwritten on back: "Chemical, about 1919." Details Resource ID: bh022659 Subject: Vats--Michigan--Detroit Parke, Davis & Company Pharmaceutical industry--Michigan--Detroit Photographic prints Date Issued: 1919 (year approximate) Format: 1 photographic print ; 6 x 8 in. Member of: Burton Historical Collection Filing Location: D/Industries and business houses-Parke Davis Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.