# Relationship history for MSHA mine 3001251

Current hierarchy: **Taylor L Collins; Daniel  Lashomb → Collins & Company Transport, Inc → Collins & Company Transport, 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: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **operator_operates_mine:** Northern Adirondack Quarry → Collins & Company Transport, Inc; 1950-01-01 to 1991-08-15; source msha-controller-operator-history
- **controller_controls_mine:** Janet  Basiliere → Collins & Company Transport, Inc; 1950-01-01 to 1991-08-15; source msha-controller-operator-history
- **controller_controls_operator:** Janet  Basiliere → Northern Adirondack Quarry; 1950-01-01 to 1991-08-15; source msha-controller-operator-history
- **operator_operates_mine:** Adirondack Quarry Inc → Collins & Company Transport, Inc; 1991-08-16 to 2026-03-31; source msha-controller-operator-history
- **controller_controls_mine:** Daniel E  Clark  et al → Collins & Company Transport, Inc; 1991-08-16 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Daniel E  Clark  et al → Adirondack Quarry Inc; 1991-08-16 to 2026-03-31; source msha-controller-operator-history
- **controller_controls_operator:** Thomas  Pickering  et al → Adirondack Quarry Inc; 1991-08-16 to 2026-03-31; source msha-controller-operator-history
- **operator_operates_mine:** Collins & Company Transport, Inc → Collins & Company Transport, Inc; 2026-04-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Daniel  Lashomb et al → Collins & Company Transport, Inc; 2026-04-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Daniel  Lashomb et al → Collins & Company Transport, Inc; 2026-04-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Taylor L Collins et al → Collins & Company Transport, Inc; 2026-04-01 to current/open; source msha-controller-operator-history