John Briggs: Difference between revisions
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In 1854 (no. 1145) he propsed to place within a compass box a double concentric ring of magnets. See [[The Engineer 1866/06/29]] page 469 for more details. | In 1854 (no. 1145) he propsed to place within a compass box a double concentric ring of magnets. See [[The Engineer 1866/06/29]] page 469 for more details. | ||
1861 Read a paper on the Resistance of cast-iron to Internal Pressure. | |||
== See Also == | == See Also == | ||
Revision as of 17:33, 18 January 2021
Civil Engineer.
In 1854 (no. 1145) he propsed to place within a compass box a double concentric ring of magnets. See The Engineer 1866/06/29 page 469 for more details.
1861 Read a paper on the Resistance of cast-iron to Internal Pressure.
See Also
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