Illustration of a Siren Fog Signal
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Creator: Joseph Henry Papers Project
Form/Genre: Document
Date: 1875
Citation: Rothenberg, Marc, et al, eds., The Papers of Joseph Henry, Volume 11, The Smithsonian Years: January 1866-May 1878 (Smithsonian Institution in association with Science History Publications/USA, 2007)
Illustration of a siren fog signal as depicted in John Tyndall's On Sound (1875 edition). Joseph Henry, first Secretary of the Smithsonian Institution, conducted fog-sailing experiments with this instrument and demonstrated its power to Tyndall, who borrowed it for his own experiments in England.
Henry, Joseph 1797-1878
Historic Images of the Smithsonian
This image was scanned from the Joseph Henry Papers Volume 11, page between pages 312 and 313.
Rothenberg, Marc, et al, eds., The Papers of Joseph Henry, Volume 11, The Smithsonian Years: January 1866-May 1878 (Smithsonian Institution in association with Science History Publications/USA, 2007)
Institutional History Division, Smithsonian Archives, 600 Maryland Avenue, SW, Washington, D.C. 20024-2520, SIHistory@si.edu
1875
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England
SIA2012-3534
Number of Images: 1 ; Color: Black and White ; Size: 6 3/4w x 10h ; Type of Image: Document ; Medium: Paper