Engraving: John Clark's silver microscope with a letter beneath approving its manufacture. Engraved by A. Bell
- Made:
- 1754
Engraving: John Clark's silver microscope with a letter beneath approving its manufacture. Engraved by A. Bell, 1754.
Engraving: John Clark's silver microscope with a letter beneath approving its manufacture. Engraved by A. Bell, 1754.