1 | MSMX | Mid South Milling Co., Inc. | added 4/1981; eliminated 10/1993; 1/1994 (not listed); added 10/2005 | | NAKINA |
2 | MSMX | Mid South Milling Co., Inc. | added 4/81; eliminated 10/93; 1/94 | | NRHS |
3 | MSMX | MID-SOUTH MILLING CO., INC. | | | PWRC |
4 | MSMX | Mid South Milling | | | RSRV |
5 | MSMX | MID SOUTH MILLING COMPANY INC | | | SCAC4 |