URI(s)
Identifies LC/NAF RWO
Exact Matching Concepts from Other Schemes
Closely Matching Concepts from Other Schemes
Sources
- found: Johnson, W.R. Report of a survey and exploration of the coal ... belonging to the Allegheny Coal Company, in Somerset Co., Penn., 1841.
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1989-05-23: new
- 1989-07-07: revised
Alternate Formats
