Placement Company
- Gannett Outdoor5
- General Outdoor Advertising Company50
- Green Bay Poster Adv.1
- Hen. Johnston1
- Highway Advertising Company7
- Highway Display Advertising1
- Houston Poster Advertising Company96
- Industrial2
- J.C. Williams1
- Kimball System5
- King & Stanley2
- Knapp Advertising Co.9
- Lamar1
- Lamar Dean1
- Landau Advertising Co.1
- Lehigh Advertising Company4
- Llewellyn Company1
- Lubbock Poster Co.1
- Markham14
- Martin1
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