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Words and pictures from “Electric Lighting for Marine Engineers” by Sydney F. Walker, undated but approx. 1890 (a bookseller lists an 1892 edition). Lots of steampunk potential here!
Title: Electric Lighting for Ships
Published by: Whittaker & Co.
City: London
Date: 1892
Total items: 13
Out of copyright (called public domain in the USA), hence royalty-free for all purposes usage credit requested, or as marked.
Fig. 73.—English Shopper Switch
Another design of electrical switch from 1892. [$]
Fig. 95.—Showing Edison-Swan Ampère Meter.
“Fig. 95 shows an outside view of an ampère meter made by the Edison-Swan Co.” (p. 220) [more...] [$]
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