05-11-2026, 11:49 AM
A New Light Kindled in Phosphors, or a Physico-Chemical Exercise, on the cause of light in phosphors, both natural and artificial
by Johann Heinrich Cohausen Translated by Mitko Janeski 1717
https://www.alchemy-texts.com/book/lumen...-accensum/
by Johann Heinrich Cohausen Translated by Mitko Janeski 1717
https://www.alchemy-texts.com/book/lumen...-accensum/

