# Relationship history for MSHA mine 0405100

Current hierarchy: **Telegraph LLC; Amy  Pennington → Saddleback, LLC → TELEGRAPH MINE**

- 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:** Dyakowski Tony → TELEGRAPH MINE; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Telegraph Gold Inc → TELEGRAPH MINE; 1990-06-01 to 1992-10-31; source msha-controller-operator-history
- **controller_controls_operator:** Dyakowski Tony → Telegraph Gold Inc; 1990-06-01 to 1992-10-31; source msha-controller-operator-history
- **operator_operates_mine:** Klondike California Mining Corp → TELEGRAPH MINE; 1992-11-01 to 2012-06-21; source msha-controller-operator-history
- **controller_controls_mine:** Klondike Gold Mining Corp → TELEGRAPH MINE; 1992-11-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Klondike Gold Mining Corp → Klondike California Mining Corp; 1992-11-01 to 2012-06-21; source msha-controller-operator-history
- **operator_operates_mine:** Telegraph Gold Inc → TELEGRAPH MINE; 2012-06-22 to 2013-08-25; source msha-controller-operator-history
- **controller_controls_mine:** Kevin  Bullock et al → TELEGRAPH MINE; 2012-06-22 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Kevin  Bullock et al → Telegraph Gold Inc; 2012-06-22 to 2013-08-25; source msha-controller-operator-history
- **controller_controls_operator:** Andrew  Powers et al → Telegraph Gold Inc; 2012-06-22 to 2013-08-25; source msha-controller-operator-history
- **operator_operates_mine:** Sierra Mining LLC → TELEGRAPH MINE; 2013-08-26 to 2016-02-16; source msha-controller-operator-history
- **controller_controls_mine:** Patrick A  Fagen et al → TELEGRAPH MINE; 2013-08-26 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Patrick A  Fagen et al → Sierra Mining LLC; 2013-08-26 to 2016-02-16; source msha-controller-operator-history
- **operator_operates_mine:** Saddleback, LLC → TELEGRAPH MINE; 2016-02-17 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Telegraph LLC et al → TELEGRAPH MINE; 2016-02-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Telegraph LLC et al → Saddleback, LLC; 2016-02-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Amy  Pennington et al → Saddleback, LLC; 2016-02-17 to current/open; source msha-controller-operator-history