Adjustable bow-frame (Butcher's) competition saw by Mathews, London
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Adjustable bow-frame (Butcher's) competition saw by Mathews, London. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Adjustable bow-frame (Butcher's) competition saw by Mathews, London. Wellcome Collection. Source: Wellcome Collection.