# Relationship history for MSHA mine 1516410

Current hierarchy: **James  Little → C & L Coal Company Inc → Mine No 1**

- 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:** South Atlantic Coal Company Inc → Mine No 1; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Race Fork Coal Corp → Mine No 1; 1988-06-01 to 1988-11-07; source msha-controller-operator-history
- **controller_controls_operator:** South Atlantic Coal Company Inc → Race Fork Coal Corp; 1988-06-01 to 1988-11-07; source msha-controller-operator-history
- **operator_operates_mine:** J J Coal Company Inc → Mine No 1; 1988-11-08 to 1994-08-14; source msha-controller-operator-history
- **controller_controls_mine:** Mack  Stiltner et al → Mine No 1; 1988-11-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Mack  Stiltner et al → J J Coal Company Inc; 1988-11-08 to 1994-08-14; source msha-controller-operator-history
- **controller_controls_mine:** MAPCO Inc → Mine No 1; 1989-10-25 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Race Fork Coal Corp → Mine No 1; 1994-08-15 to 1995-01-17; source msha-controller-operator-history
- **controller_controls_operator:** MAPCO Inc → Race Fork Coal Corp; 1994-08-15 to 1995-01-17; source msha-controller-operator-history
- **operator_operates_mine:** C & L Coal Company Inc → Mine No 1; 1995-01-18 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** James  Little → Mine No 1; 1995-01-18 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James  Little → C & L Coal Company Inc; 1995-01-18 to current/open; source msha-controller-operator-history