1 | WJMX | The W.J. McCahan Sugar Refining & Molasses Co. | 7/1935-1/1943 | | NAKINA |
2 | WJMX | William J. McCormack Sand Division, Penn Industries, Inc. | added 10/1971; 1/1975; eliminated 4/1977 | | NAKINA |
3 | WJMX | The W.J. McCahan Sugar Refining & Molasses Co. | Apr-38 | | NRHS |
4 | WJMX | William J. McCormack Sand Division, Penn Industries, Inc. | added 10/71; 1/75 | | NRHS |
5 | WJMX | *W. J. MCCAHAN SUGAR REFINING & MOLASSES CO. | | | PWRC |
6 | WJMX | *WM. J. MCCORMACK SAND DIV., PENN INDUSTRIES, INC. | | | PWRC |