Improved form of mechanical counter, late 19th century.

Image number: 10327825

Improved form of mechanical counter, late 19th century.

Developed by Harding, Richardson and Rhodes Co Ltd of Leeds, West Yorkshire. Revolution counters such as this one were devised to keep a record of the operation of machinery.

Image number:
10327825
Credit:
Science Museum/Science & Society Picture Library
Date taken:
20 October 2003 18:54
Image rights:
Science Museum