# Relationship history for MSHA mine 1516501

Current hierarchy: **American Electric Power Company Inc → AEP Kentucky Coal, L.L.C. → Mine #14**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **controller_controls_mine:** Harold E  Akers et al → Mine #14; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** A A & W Coals Inc → Mine #14; 1988-10-01 to 1995-09-05; source msha-controller-operator-history
- **controller_controls_operator:** Harold E  Akers et al → A A & W Coals Inc; 1988-10-01 to 1995-09-05; source msha-controller-operator-history
- **controller_controls_operator:** Jim D  Akers et al → A A & W Coals Inc; 1988-10-01 to 1995-09-05; source msha-controller-operator-history
- **controller_controls_mine:** Scott  Kiscaden et al → Mine #14; 1989-03-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Kiah Creek Mining Company → Mine #14; 1995-09-06 to 1997-06-30; source msha-controller-operator-history
- **controller_controls_operator:** Scott  Kiscaden et al → Kiah Creek Mining Company; 1995-09-06 to 1997-06-30; source msha-controller-operator-history
- **controller_controls_operator:** (Donald) Todd  Kiscaden et al → Kiah Creek Mining Company; 1995-09-06 to 1997-06-30; source msha-controller-operator-history
- **operator_operates_mine:** Branham & Baker Underground Corp → Mine #14; 1997-07-01 to 2001-10-29; source msha-controller-operator-history
- **controller_controls_mine:** Donn A  Chickering → Mine #14; 1997-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Donn A  Chickering → Branham & Baker Underground Corp; 1997-07-01 to 2001-10-29; source msha-controller-operator-history
- **operator_operates_mine:** AEP Kentucky Coal, L.L.C. → Mine #14; 2001-10-30 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** American Electric Power Company Inc → Mine #14; 2001-10-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** American Electric Power Company Inc → AEP Kentucky Coal, L.L.C.; 2001-10-30 to current/open; source msha-controller-operator-history