Physics’ world in the XIX century - 21 fotos
In this post we are going to see several old machines lithographies of another book of the second half of XIX century brought to us by El Bibliomata.
I don’t know anything about most of them but they seem very curious.
For example, I have found a lithography of the first machine that was able of recording sounds visually, called phonautograph. The problem of the machine was that it is not able of playing back recorded sounds. http://www.nytimes.com/2008/03/27/arts/27soun.html?_r=1.
I have post the phonautograph in first place. If you know something about these items please share it in comments, thank you.
3 Apparatus of La Rive to prove his theory of the polar aurora. Credit:
El Bibliomata #
4 Magnet-electric induction machine of Nollet and Van Malderen. Credit:
El Bibliomata #
8 Electromotive machine of continuous rotation, Froment system . Credit:
El Bibliomata #
16 Press for photoglyptic printing. It was not strictly a printing process, but a method to reproduce a three dimensional image of a photograph of gel in which the depth of the tone depends on the thickness of the colored gelatin. Credit:
El Bibliomata #
19 M. Koenig appliance for the comparison of the vibratory movements of two sound tubes. Credit:
El Bibliomata #