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Crookes "Railroad" 32'297 bytes |
Crookes "Railroad" (detail) 64'332 bytes |
"Railroad" in action (start, ~27kV DC) 30'451 bytes |
"Railroad" in action (moving) 19'764 bytes |
Crookes "Maltese Cross" 47'016 bytes |
Crookes "Maltese Cross" 43'432 bytes |
Maltese Cross active 45'285 bytes |
Maltese Cross active 55'324 bytes |
Canal-Ray tube 1 18'341 bytes |
Canal-Ray tube 1 (detail) 61'579 bytes |
Canal-Ray tube 2 28'774 bytes |
de la Rive Egg 72'965 bytes |
Canal-Ray active undeflected 57'201 bytes |
Canal-Ray active magnetically deflected 51'118 bytes |
Canal-Ray active magnetically deflected 47'846 bytes |
de la Rive in action is harder to catch! |
spectral tubes for different gases 43'198 bytes |
spectral tube for Argon 26'137 bytes |
Geissler tubes, some no more functional 53'705 bytes |
LV spectral tubes for Hg/Cd/10 + Cs/10 50'893 bytes |
Jennings vacuum capacitor 53pF/20kV 58'733 bytes |
2 Jennings vacuum caps 53pF+65pF / 20kV 50'973 bytes |
Kitchen table with discharge tubes 54'764 bytes |
With the exception of some of the Geissler tubes, all material was inherited from the late Franz Bohnenblust , a true physics enthusiast! |