# Relationship history for MSHA mine 1510062

Current hierarchy: **Reeves Terry C → Lewis Creek Docks Inc → Lewis Creek Docks Inc**

- 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

- **operator_operates_mine:** Lewis Creek Terminal Inc → Lewis Creek Docks Inc; 1976-11-01 to 1979-07-12; source msha-controller-operator-history
- **controller_controls_mine:** Nestor William K → Lewis Creek Docks Inc; 1976-11-01 to 1979-07-12; source msha-controller-operator-history
- **controller_controls_operator:** Nestor William K → Lewis Creek Terminal Inc; 1976-11-01 to 1979-07-12; source msha-controller-operator-history
- **operator_operates_mine:** Rockport Terminal → Lewis Creek Docks Inc; 1979-07-13 to 1981-01-01; source msha-controller-operator-history
- **controller_controls_mine:** Collins Stamper → Lewis Creek Docks Inc; 1979-07-13 to 1981-01-01; source msha-controller-operator-history
- **controller_controls_operator:** Collins Stamper → Rockport Terminal; 1979-07-13 to 1981-01-01; source msha-controller-operator-history
- **operator_operates_mine:** Coal Carriers Inc → Lewis Creek Docks Inc; 1981-01-02 to 1983-02-10; source msha-controller-operator-history
- **controller_controls_mine:** Nestor Betty M → Lewis Creek Docks Inc; 1981-01-02 to 1983-02-10; source msha-controller-operator-history
- **controller_controls_operator:** Nestor Betty M → Coal Carriers Inc; 1981-01-02 to 1983-02-10; source msha-controller-operator-history
- **operator_operates_mine:** Lewis Creek Docks Inc → Lewis Creek Docks Inc; 1983-02-11 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Reeves Terry C → Lewis Creek Docks Inc; 1983-02-11 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Reeves Terry C → Lewis Creek Docks Inc; 1983-02-11 to current/open; source msha-controller-operator-history