Plans and Sections of a Tread Mill ...
- c. 1820 in Norwich
[One of 820 civil and engineering drawings, chiefly of Bramah & Robinson. Drawing no. 1/23: 'Plan and Sections of a Tread Mill, by J. Bramah & Sons, Engineers, Pimlico, proposed for the Gaol at Norwich'. ca.1820. Line drawing with wash. Scale 1" : 4']