MICROSCOPE

[ William Henry Dallinger, astronomer. ] Autograph Note Signed ('W. H. Dallinger') enclosing payment in stamps for a number of Ramsay's 'Scientific Roll'.

Author: 
W. H. Dallinger [ William Henry Dallinger ] (1839-1909), microscopist, the first scientist to carry out a controlled experiment on Darwin's theory of evolution [ Wesley College, Sheffield ]
Publication details: 
On letterhead of Wesley College, Sheffield. 26 May 1881.
£65.00

1p., 12mo. In good condition, lightly aged. The letterhead incorporates an attractive engraved front elevation of the College, of which Dallinger was Governor, 1879-1888. The note reads: 'Dear Sir | Please find enclosed 12 stamps for No 3 of Scientific Roll and oblige | Yours truly | W. H. Dallinger'.

[Henry Clifton Sorby, geologist and microscopist.] Autograph Letter Signed to 'My dear Forbes' [the geologist and Alpine explorer James David Forbes?], announcing that he has made discoveries 'at the very foundations of physical and chemical geology'

Author: 
Henry Clifton Sorby (1826-1908), geologist and microscopist, President of the Royal Microscopical Society [James David Forbes (1809-1868), geologist ; David Forbes (1828-1876), geological chemist]
Publication details: 
Broomfield, Sheffield. 26 November 1856.
£220.00

3pp., 12mo. Bifolium. In good condition, on lightly-aged paper. The letter is addressed to 'My dear Forbes' , and while there is a possibility that it is addressed to David Forbes, the reference to the recipient being 'still in existence' suggests James David Forbes, who had been in bad health since his return from Norway in 1851. It begins: 'Only a few days before receiving your note we had been talking of you and wondering if you really were still in existence, for we had heard nothing of you in any way for so long.

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