1. Anon. Undated. The Metal Can, Its Past, Present and Future. Can Manufacturers Institute, Washington, DC.
2. Anon. 1967. Sanitation milestones—Past and present. Canner/Packer 136(10) 23-24.
3. Anon. 1970. Can manufacturers shift into high gear in anti-litter drive. Soft Drink Ind.50(4) 19-20.
4. Anon. 1971 A. Treating liquid waste in canning. Canner/Packer 140(6) 17-18.
5. Anon. 1971B. Turning waste materials into profits. Canner/Packer 140(1) 16-17.