You searched for: Issue Dates February, 1924 Remove constraint Issue Dates: February, 1924 Product Keywords coal-tar color Remove constraint Product Keywords: coal-tar color Collections Foods and Drugs, 1908-1943 Remove constraint Collections: Foods and Drugs, 1908-1943 Defendants W. B. Wood Mfg. Co. Remove constraint Defendants: W. B. Wood Mfg. Co.