Placement Company
- R. C. Maxwell Company437
- Criterion Advertising35
- unknown16
- Eller15
- Foster & Kleiser9
- Morton Company9
- General Outdoor Advertising Company7
- Houston Poster Advertising Company7
- Gannett Outdoor6
- illegible6
- Duplex Advertising Company, Austin, Texas5
- Columbus Outdoor Advertising Co.3
- Donnelly Advertising2
- Hook2
- Lamar2
- Moving Media2
- Naegele2
- [United Advertising?]2
- American Sign Co.1
- Central Pier Co.1
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