| Source: The Whip and Spur (May 1929 to April-May 1931) Location: St.L. / 05 / W577 | |
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| Last Name: | Schulhof |
| First Name: | Fred |
| Corporate Name: | F. & E. Check Writer Sales Co. |
| Advertisement: | yes |
| Volume: | 2 |
| Issue: | 8 |
| Date of Publication: | April-May 1931 |
| Page: | 25 |
