"Report of the Executive Committee of the Manufacturing Chemists’ Association of the United States Submitted at Its Annual Meeting, June 18, 1912”(Includes a marked “corrected copy” dealing with matters relating to a tariff bill and the safe transport of chemicals.), 1912 June 18

"Report of the Executive Committee of the Manufacturing Chemists’ Association of the United States Submitted at Its Annual Meeting, June 18, 1912”(Includes a marked “corrected copy” dealing with matters relating to a tariff bill and the safe transport of chemicals.), 1912 June 18, Box: 2, Folder: 1, Object: 10. Records of the Manufacturing Chemists’ Association, DP01-01. Science History Institute Archives. https://sciencehistory.libraryhost.com/repositories/3/archival_objects/43134 Accessed November 25, 2024.