[John Percy, metallurgist.] Autograph Letter Signed ('J. Percy') to society homeopathist, making a long transcription from his 'Metallurgy of Lead'.

John Percy (1817-1889), metallurgist, lecturer on metallurgy at Woolwich Arsenal [Edward Charles Chepmell (1820-1885), society homeopathist]
Publication details: 
1 Gloucester Crescent, Paddington. 26 May 1885.
SKU: 21072

2pp., 12mo. Bifolium. In fair condition, lightly aged, with traces of mount adhering to blank reverse of second leaf. Addressed to 'Dear Dr.' and written in a neat and close hand. He gives a 22-line transcription of 'the extract [] from my vol[um]e. on Lead, p.177, published in 1870', headed 'Refining or Cupellation'.