| Source: The Printing Trades Magazine, 1909-1915 (incomplete run) Location: St.L. / 05 / P936 | |
 | |
| Last Name: | Hoffman |
| First Name: | F. |
| Middle Name: | H. |
| Corporate Name: | National Laundry Co. |
| Address: | 110 North 6th St.; 3401-3403-3405-3407-3409-3411-3413 Laclede Ave. |
| Advertisement: | yes |
| Volume: | VII |
| Issue: | 6 |
| Date of Publication: | June 1915 |
| Page: | 1 |
