File:EB1911 Sounding - Lucas machine.jpg

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Description
English: Mechanical drawing of the Lucas sounding machine.
Date published 1911
Source Encyclopædia Britannica (11th ed.), v. 25, 1911, p. 460.
Author From Wharton's Hydrographic Survey.
Permission
(Reusing this file)
Public domain This image comes from the 13th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States.

Legend:

A, Reel or drum. H, Measuring wheel.
B, Brake. J, Indicator.
C, Brake lever. K, Stop.
D, Springs. L, Wire guiding roller.
E, Regulating screw. M, Handle for working roller.
F, Hand Wheel. N, Bolt.
G, Swivelling frame. O, Screw Brake.

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Date/TimeThumbnailDimensionsUserComment
current22:03, 25 November 2014Thumbnail for version as of 22:03, 25 November 20141,024 × 650 (203 KB)Library Guy (talk | contribs){{Information |Description ={{en|1=Mechanical drawing of the Lucas sounding machine.}} |Source =''Encyclopædia Britannica'' (11th ed.), v. 25, 1911, p. 460. |Author =From Wharton's ''Hydrographic Survey''. |Date =published...

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