Grace's Guide To British Industrial History

Registered UK Charity (No. 1154342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,859 pages of information and 247,161 images on early companies, their products and the people who designed and built them.

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.

Engineering: Revision history

From Graces Guide

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

(newest | oldest) View (newer 50 | ) (20 | 50 | 100 | 250 | 500)

22 March 2025

28 March 2024

27 March 2024

26 March 2024

25 March 2024

24 March 2024

23 March 2024

22 March 2024

21 March 2024

20 March 2024

19 March 2024

18 March 2024

17 March 2024

16 March 2024

15 March 2024

14 March 2024

12 March 2024

11 September 2023

10 September 2023

9 September 2023

8 September 2023

7 September 2023

(newest | oldest) View (newer 50 | ) (20 | 50 | 100 | 250 | 500)