1 | BVHX | B.V. Heddrick Gravel & Sand Co. | 1/1975-1/1980; 1/1994-7/2005 (not listed) | | NAKINA |
2 | BVHX | B.V. Hedrick Gravel & Sand Co. | 1/75-7/2000 | | NRHS |
3 | BVHX | B. V. HEDDRICK GRAVEL & SAND COMPANY | | | PWRC |
4 | BVHX | BV Heddrick Gravel and Sand | | | RSRV |
5 | BVHX | B V HEDDRICK GRAVEL & SAND COMPANY | | | SCAC4 |