Whitworth end gauge 25 m/m

Whitworth end gauge 25 m/m

Steel 25 m/m end gauge stamped '25 m/m' and '00018"'

Image Details

Title
Creator J. Whitworth and Company, Manchester
Date of Creation c. 1885
Description Steel 25 m/m end gauge stamped '25 m/m' and '00018"'
Archive Reference WHW/3/10
Media Steel
Dimensions N/A