Black, Furman
URI(s)
Additional Information
Exact Matching Concepts from Other Schemes
Sources
- found: American telegraph system, semaphoric as well as magnetic, 1846?:caption t.p. (... Black, patentees of the semaphore) p. 1 (Captain Furman Black, of Washington)
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1989-04-14: new
- 1989-05-17: revised
Alternate Formats