| Source: Mercantile and Manufacturing Scrapbooks, circa 1948-1977 Location: Reading Room / St.L. / 658 / M533 | |
 | |
| Corporate Name: | Helvetia Milk Condensing Company |
| Second Corporate Name: | Pet Milk Company |
| Volume: | 4 |
| Page: | 25 |
| Remarks: | "Pet Changes Name as Operations Expand," 1967 |
