| Source: The Whip and Spur (May 1929 to April-May 1931) Location: St.L. / 05 / W577 | |
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| Last Name: | Rosberg |
| First Name: | Gus |
| Corporate Name: | West End Packard Service |
| Address: | 5587 Pershing Ave. |
| Advertisement: | yes |
| Volume: | 2 |
| Issue: | 6 |
| Date of Publication: | December 1930 |
| Page: | 39 |
