- 07:42, 5 July 2020 diff hist +32 Early Planing Machines →Towards Maturity
- 07:38, 5 July 2020 diff hist +414 Thurston and Green (USA)
- 07:34, 5 July 2020 diff hist +220 Early Planing Machines →Towards Maturity
- 22:45, 4 July 2020 diff hist +61 Expatriate British Engineers in the Industrial Revolution
- 13:52, 4 July 2020 diff hist +59 Early Planing Machines →Uptake of Metal Planing Machines
- 13:50, 4 July 2020 diff hist +746 Thomas Grubb (2) current
- 13:28, 4 July 2020 diff hist +44 Early Planing Machines →Uptake of Metal Planing Machines
- 11:28, 4 July 2020 diff hist +2 Early Planing Machines →Uptake of Metal Planing Machines
- 11:26, 4 July 2020 diff hist +118 Early Planing Machines →Uptake of Metal Planing Machines
- 10:31, 4 July 2020 diff hist +684 Sharp, Roberts and Co →General
- 08:19, 4 July 2020 diff hist +236 Early Planing Machines →Towards Maturity
- 08:09, 4 July 2020 diff hist +986 Joseph Priestley (Leeds) current
- 21:41, 3 July 2020 diff hist +6 Early Planing Machines →Towards Maturity
- 21:40, 3 July 2020 diff hist +573 Early Planing Machines →Towards Maturity
- 21:00, 3 July 2020 diff hist +9 Thurston and Green (USA)
- 20:29, 3 July 2020 diff hist +295 Thurston and Green (USA)
- 20:21, 3 July 2020 diff hist +38 Thurston and Green (USA)
- 20:08, 3 July 2020 diff hist +965 Thurston and Green (USA)
- 19:39, 3 July 2020 diff hist +1 Early Planing Machines →Towards Maturity
- 19:39, 3 July 2020 diff hist +8 Early Planing Machines →Towards Maturity