Birch's machine for cutting sash-bars etc. / J. Johnson del. ; G.D. Dempsey direx.
- Date:
- April 30th 1852
- Reference:
- 46126i
Licence: Public Domain Mark
Credit: Birch's machine for cutting sash-bars etc. / J. Johnson del. ; G.D. Dempsey direx. Wellcome Collection. Source: Wellcome Collection.
