Closes' mono-wheel stretcher, in open position: side view, showing the stretcher resting on four fold-out legs, with one large central wheel in contact with the ground. Photograph, 1915/1918.
- Date:
- 1915-1918
- Reference:
- 581919i
Licence: In copyright
Credit: Closes' mono-wheel stretcher, in open position: side view, showing the stretcher resting on four fold-out legs, with one large central wheel in contact with the ground. Photograph, 1915/1918. Wellcome Collection. Source: Wellcome Collection.
