Placement Company
- R. C. Maxwell Company358
- unknown25
- illegible11
- General Outdoor Advertising Company9
- Advertising Associates, Inc.5
- Claude Publicite5
- O. J. Gude Company3
- United Advertising Corporation3
- Atlantic City Sign Co.2
- Morton Company2
- Thomas Cusack Company2
- [United Advertising?]2
- Douglas Leigh Inc.1
- Enterprise Electric1
- Foster & Kleiser1
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