Union College Schaffer Library, "Charles Proteus Steinmetz papers" (Arches), 2026-10-08
URL: https://arches.union.edu/steinmetz-papers (Anubis proof-of-work page first; it cleared by itself after a few seconds with no interaction). 75 digitised objects, two listing pages read in full.
Found [web]
Collection described as "writings by Charles Proteus Steinmetz for General Electric and for publication, as well as research notes and ledgers" (Google snippet). The digitised items are mostly editorials (National Editorial Service 1914-1923), correspondence and speeches. Items with technical content: - "Brief Note Regarding Lightning, probably suggested editorial for the National Editorial service, 1915" (claim 5). - "Brief Note Regarding Einstein's Theory of Relativity ... 1915" (claim 7 context; compare Four Lectures on Relativity and Space 1923). - "What is Electricity, Possible Editorial With Suggested Illustrations, Date Unknown" (his popular statement of what electric energy is). - "Memorandum on Invention and Development, 1919"; "Correspondence to F.C. Pratt about Laboratories, 1918"; "A Heavy Vapor Turbine, handwritten"; "Mobilizing Niagara, 1918". - "Correspondence from Chas. G. Curtis to E.W. Rice, Jr., February 27, 1905" and Rice's reply (GE management). None was opened (time). Leads for a later run: read the lightning note and "What is Electricity".
Result: partial (catalogue read; items not opened). Recheck: yes.