1 | AZLX | American Zinc Co. | added 4/1967; 4/1970; eliminated 10/1970 | | NAKINA |
2 | AZLX | American Zinc, Lead and Smelting Co. | 7/1965 | | NAKINA |
3 | AZLX | American Zinc Co. of Illinois | 10/1966; eliminated 4/1967 | | NAKINA |
4 | AZLX | American Zinc Co. of Illinois | added 4/1965 | | NAKINA |
5 | AZLX | American Zinc Co. of Illinois | added 4/65 | | NRHS |
6 | AZLX | American Zinc, Lead and Smelting Co. | Jul-65 | | NRHS |
7 | AZLX | American Zinc Co. of Illinois | 10/66; eliminated 4/67 | | NRHS |
8 | AZLX | American Zinc Co. | added 4/67; 4/70; eliminated 10/70 | | NRHS |
9 | AZLX | AMERICAN ZINC CO. & PREDECESSOR COMPANIES | | | PWRC |
10 | AZLX | AMERICAN ZINC COMPANY OF ILL | | | SCAC3 |