Brunel's multiple writing machine No.554 patented 1799
Brunel's multiple writing machine No.554 patented 1799.
- Materials:
- brass (copper, zinc alloy) and wood (unidentified)
- Object Number:
- 1891-159/2
- type:
- polygraph
Brunel's multiple writing machine No.554 patented 1799, desk and connecting rod made in museum from specifications
Brunel's multiple writing machine No.554 patented 1799.
Component of Brunel's multiple writing machine No.554 patented 1799.