Cases, (not before in this journal) of practice with Perkins's patent metallic tractors / [Benjamin Douglas Perkins].

  • Perkins, Benjamin Douglas, 1774-1810
Date:
[1801?]

Licence: Public Domain Mark

Credit: Cases, (not before in this journal) of practice with Perkins's patent metallic tractors / [Benjamin Douglas Perkins]. Source: Wellcome Collection.

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