INDEX
Apparatus for light diffraction
Apparatus for vibrating plates
Apparatus for visualizing the sound interference
Astatic mirror galvanometer
Balance for technical porposes
Beccaria-Faraday's
well
Beltram's
voltameter
Braun's
electrometer
Braun's
tube
Braun-Wehnelt's
tube
Cathetometer
Circular Vernier
Communicating vessels
Concave mirror
Condenser with mobil plates
Cooker
Coulomb's
torsion balance
Crookes
radiometer
Crookes's
tube with three anodes
Cubical rotating mirror
Cryptoscope
Crystal-refractometer
D'Arsonval's
galvanometer
Demonstration galvanometer
Depretz-D'Arsonval's
galvanometer
Diffusion pump
Ebonite rods
