Lot 3125: RAMSAY, WILLIAM.

Autograph Letter Signed ("W. Ramsay"), 1 1/2 pp recto and verso, 8vo, London, December 5, 1908, to Miss Taylor, on University of London stationery, horizontal folds and some pale spots. Small label of Rawlins Collection Historical Documents.

With scientific content, discussing the color change effect on glass in the Andes, possibly due to the radioactivity of the soil.