Author: DPER (Harry Napier)

Description

DPER (Harry Napier) and IOSS (ichard. Jackson). Report on the allotropism of selenium, and on the influence of light on the electrical conductivity of this element. [Reprinted from the Transactions of the Royal Irish Aoacemy, Vol. 26. Science.] pp. (2) + 231.-248. Tables. 4 Dublin, t876.

Card ID: 191