Private company
Hillman Coal and Coke Company
The Hillman Coal and Coke Company was a bituminous coal mining company based in Pittsburgh, Pennsylvania. The company was formed by John Hartwell Hillman Sr.2 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
- Industrymining1
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The Hillman Coal and Coke Company was a bituminous coal mining company based in Pittsburgh, Pennsylvania. The company was formed by John Hartwell Hillman Sr.2
Links
- WikipediaHillman Coal and Coke Company
- WikidataQ111915126
Sources
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