1 | MPDX | Merchants Despatch Transportation Corp. (reporting marks for Michigan Products Dairy Co.) | 7/1937-1/1941 | | NAKINA |
2 | MPDX | Michigan Producers Dairy Co. (Merchants Despatch, Inc.) | 7/1935 | | NAKINA |
3 | MPDX | Michigan Products Dairy Co. (Merchants Despatch Transportation Corp.) | Apr-38 | | NRHS |
4 | MPDX | MICHIGAN PRODUCTS DAIRY CO. (MERCHANTS DESPATCH TRANSPORTATION CORP.) | | | PWRC |