Howarth - Indicating the Time of Departure of Railway Trains, British Patent 3935 of 1890

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Title
Howarth - Indicating the Time of Departure of Railway Trains, British Patent 3935 of 1890
Publication year listed
1891
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Howarth - Indicating the Time of Departure of Railway Trains, British Patent 3935 of 1890

Author: James Howarth and William White

Year: 1891

An Improved Apparatus for Indicating the Time of Departure of Railway Trains, Steamboats, Tramcars, and for other similar purposes, British Patent 3935 of 1890, James Howarth and William White, Newton Heath, Lancashire, February 7, 1891.

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