Journal of the Association of Official Agricultural Chemists, "Report on the Fat in Dairy Products: Standardized Procedures for the Babcock Test for Milk by Ernest O. Herreid," Article, 1954 May

Journal of the Association of Official Agricultural Chemists, "Report on the Fat in Dairy Products: Standardized Procedures for the Babcock Test for Milk by Ernest O. Herreid," Article, 1954 May, Box: 1, Folder: 32. Fred C. Weber Gerber Method Collection, 2021-030-001. Science History Institute Archives. https://sciencehistory.libraryhost.com/repositories/3/archival_objects/49176 Accessed October 18, 2024.