# Relationship history for MSHA mine 4605034

Current hierarchy: **Ellis Charles M → Big Sue Coal Company Inc → #14-A**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **controller_controls_mine:** Adkins Tommy Et Al → #14-A; 1974-10-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Salamander Coal Company Inc → #14-A; 1976-02-01 to 1977-04-11; source msha-controller-operator-history
- **controller_controls_mine:** Riffe Lillian Louise → #14-A; 1976-02-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Riffe Lillian Louise → Salamander Coal Company Inc; 1976-02-01 to 1977-04-11; source msha-controller-operator-history
- **operator_operates_mine:** Logrind Coal Corp → #14-A; 1977-04-12 to 1979-01-31; source msha-controller-operator-history
- **controller_controls_mine:** Lovell William C → #14-A; 1977-04-12 to 1979-01-31; source msha-controller-operator-history
- **controller_controls_operator:** Lovell William C → Logrind Coal Corp; 1977-04-12 to 1979-01-31; source msha-controller-operator-history
- **operator_operates_mine:** Besh Mining Inc → #14-A; 1979-02-01 to 1979-10-31; source msha-controller-operator-history
- **controller_controls_mine:** Hess Gerald → #14-A; 1979-02-01 to 1979-10-31; source msha-controller-operator-history
- **controller_controls_operator:** Hess Gerald → Besh Mining Inc; 1979-02-01 to 1979-10-31; source msha-controller-operator-history
- **operator_operates_mine:** Besh Mining Inc → #14-A; 1979-11-01 to 1981-10-31; source msha-controller-operator-history
- **controller_controls_mine:** Dyson Ralph → #14-A; 1979-11-01 to 1981-10-31; source msha-controller-operator-history
- **controller_controls_operator:** Dyson Ralph → Besh Mining Inc; 1979-11-01 to 1981-10-31; source msha-controller-operator-history
- **operator_operates_mine:** Loredo Coal Company Inc → #14-A; 1981-11-01 to 1985-06-03; source msha-controller-operator-history
- **controller_controls_mine:** Colangelo Abner B → #14-A; 1981-11-01 to 1985-06-03; source msha-controller-operator-history
- **controller_controls_operator:** Colangelo Abner B → Loredo Coal Company Inc; 1981-11-01 to 1985-06-03; source msha-controller-operator-history
- **operator_operates_mine:** Adkins Coal Company → #14-A; 1985-06-04 to 1986-04-20; source msha-controller-operator-history
- **controller_controls_operator:** Adkins Tommy Et Al → Adkins Coal Company; 1985-06-04 to 1986-04-20; source msha-controller-operator-history
- **operator_operates_mine:** C & O Mining Corp → #14-A; 1986-04-21 to 1987-02-16; source msha-controller-operator-history
- **controller_controls_mine:** Deel Carmel & Odell Et Al → #14-A; 1986-04-21 to 1989-03-31; source msha-controller-operator-history
- **controller_controls_operator:** Deel Carmel & Odell Et Al → C & O Mining Corp; 1986-04-21 to 1987-02-16; source msha-controller-operator-history
- **operator_operates_mine:** Big Sue Coal Company Inc → #14-A; 1987-02-17 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Ellis Charles M → #14-A; 1987-02-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Ellis Charles M → Big Sue Coal Company Inc; 1987-02-17 to current/open; source msha-controller-operator-history