Science & Technology

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Perfected Achromatic Microscope by Charles CHEVALIER

Perfected Achromatic Microscope by Charles CHEVALIER

This perfected achromatic microscope was made by Charles Chevalier between(…)

Parchment covered telscope

Parchment covered telscope

Three draw terrestrial telescope with parchment covering. The fittings are(…)

Solar Microscope

Solar Microscope

Solar Microscope for projecting microscopic preparation using sunlight. Very attractive(…)

Barometric Tube

Barometric Tube

Barometric tube. This instrument was used for experiments with barometric(…)

Newton’s Tube

Newton’s Tube

This glass tube , nearly 2 metres long, was used(…)

Rhéostat automatique a double commande de curseur.

Rhéostat automatique a double commande de curseur.

Rhéostat automatique a double commande de curseur. Système Chevenard breveté(…)

Cerceau de Delezenne.

Cerceau de Delezenne.

Cerceau de Delezenne permet de montrer l’existence des courants induits(…)

Magdeburg hemispheres

Magdeburg hemispheres

Around the middle of the 18th Century, Otto von Guericke(…)