| Source: The Printing Trades Magazine, 1909-1915 (incomplete run) Location: St.L. / 05 / P936 | |
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| Last Name: | Slein |
| First Name: | S. |
| Address: | 1529 Market St.; 1627 Market St. |
| Advertisement: | yes |
| Volume: | VII |
| Issue: | 6 |
| Date of Publication: | June 1915 |
| Page: | 16 |
