| Source: Mercantile and Manufacturing Scrapbooks, circa 1948-1977 Location: Reading Room / St.L. / 658 / M533 | |
 | |
| Corporate Name: | Ed. F. Mangelsdorf & Bro. Seed Co. |
| Second Corporate Name: | Mangelsdorf Seed Co. |
| Address: | 4500 Swan Ave.; 1020 South 4th St. |
| Volume: | 6 |
| Page: | 165B-166 |
| Remarks: | "Mangelsdorf & Bro. Reports Name Change," 1976 |
