URI(s)
Identifies LC/NAF RWO
Exact Matching Concepts from Other Schemes
Closely Matching Concepts from Other Schemes
Sources
- found: Examples of structures built by Keystone Bridge Co., 1900?:p. 1 (Keystone Bridge Company)
- found: RLIN, 5/29/98(hdgs.: Keystone Bridge Company; Keystone Bridge Company (Pittsburgh, Pa.); Keystone Bridge Co.; Keystone bridge company, Pittsburgh)
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1998-05-28: new
- 1998-06-05: revised
Alternate Formats