1 | WTWX | Waggoner Refining Co. | 7/1923 | | NAKINA |
2 | WTWX | Waggoner Refining Co., Inc. | 7/1930-7/1932 | | NAKINA |
3 | WTWX | W.T. Waggoner Estate, Tank Car Dept. | 7/1935 | | NAKINA |
4 | WTWX | Waggoner Refining Co., Inc. | 7/1937-4/1938 | | NAKINA |
5 | WTWX | W.T. Waggoner Estate Refining Dept. | 1/1941-1/1946 | | NAKINA |
6 | WTWX | W.T. Waggoner Estate Refining Dept. (Keith Railway Equipment Co.) | 4/1947 | | NAKINA |
7 | WTWX | Waggoner Refining Co., Inc. | Apr-38 | | NRHS |
8 | WTWX | KEITH RAILWAY EQUIPMENT CO. [W. T. WAGGONER REFINING CO.] | | | PWRC |