Power of the Sun's Rays
Bristol Nursery Library
Engineering, Machinery, Light
An extract from the 'MS. Journal of the Bristol Nursery Library' reports on the observations of 'Mr. Mackintosh, contractor for the government works at Stonehouse Point, Devon' relative to the burning strength of the sun's rays when concentrated by the circular windows of a diving bell, even when deep under water.
© Science in the Nineteenth-Century Periodical Project, Universities of Leeds and Sheffield, 2005 - 2020
Printed from Science in the Nineteenth-Century Periodical: An Electronic Index, v. 4.0, The Digital Humanities Institute <http://www.sciper.org> [accessed ]