Surveying: a surveyor's level, disassembled (above) and assembled (below). Engraving by H. Mutlow, 1810.
- Date:
- Sept.r 1st 1810
- Reference:
- 46698i
Licence: Public Domain Mark
Credit: Surveying: a surveyor's level, disassembled (above) and assembled (below). Engraving by H. Mutlow, 1810. Wellcome Collection. Source: Wellcome Collection.
