13 results filtered with: Digital Images, Pictures
- Digital Images
- Online
French achromatic microscope, circa 1850, by Nachet.
Albert Nachet- Digital Images
- Online
Achromatic microscope by Powell and Lealand, 1849.
Powell and Lealand- Digital Images
- Online
Achromatic microscope by Powell and Lealand, 1869.
Powell and Lealand- Digital Images
- Online
An achromatic microscope designed by Joseph J. Lister
- Digital Images
- Online
A compound achromatic microscope of 1857 by Smith and Beck.
Smith and Beck- Digital Images
- Online
A compound achromatic microscope of 1857 by Smith and Beck.
Smith and Beck- Digital Images
- Online
Achromatic microscope signed "Jas. Smith, London". Circa 1841-1846.
- Digital Images
- Online
Achromatic Microscope for three observers. Made by Agrens. The instrument has three tubes.
- Digital Images
- Online
The horizontal achromatic microscope by Charles Chevalier, based on the modified reflecting microscope of Amici.
- Digital Images
- Online
The working instrument of Professor Amici. A modification of his reflecting microscope for use with an achromatic objective.
- Digital Images
- Online
Darwin's single microscope
- Pictures
Astronomy: a large refracting telescope, in use outdoors. Lithograph by W. Eldridge, 183-.
Date: 1831Reference: 46259i- Pictures
- Online
Electricity: a large electro-static generator machine in use in the Colosseum, London, with many condenser jars and four operators. Wood engraving, 1839.
Date: 1839Reference: 47537i