Template:Did you know nominations/Earth-return telegraph

The following is an archived discussion of the DYK nomination of the article below. Please do not modify this page. Subsequent comments should be made on the appropriate discussion page (such as this nomination's talk page, the article's talk page or Wikipedia talk:Did you know), unless there is consensus to re-open the discussion at this page. No further edits should be made to this page.

The result was: promoted by DannyS712 (talk) 23:38, 9 May 2020 (UTC)

Earth-return telegraph

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• ... that the first earth-return telegraph in service was along the Nuremberg–Fürth railway line in 1838? Source: Fleming, p. 511 for being the first, Hawks, p. 421 for the railway involved

• Reviewed: Selin Şahin

Created by Spinningspark (talk). Self-nominated at 14:21, 15 April 2020 (UTC).

Interesting, on good sources, offline sources accepted AGF, no copyvio obvious. --Gerda Arendt (talk) 21:26, 16 April 2020 (UTC)