Wellcome uses cookies.

Read our policy
Wellcome Collection homepage
All
Stories
Images
Catalogue
Events
510 results
  • Geissler tubes.
  • Geissler tubes.
  • Discharge tubes.
  • Crookes' type discharge tubes
  • Leech tubes, curved glass.
  • Leech tubes, curved glass.
  • Microscope with three tubes.
  • Priestley-Smith Fusion Tubes.
  • Geissler tubes of complicated design.
  • Geissler tubes of complicated design.
  • Milking machine: long pulse tubes
  • Geissler tubes with complicated design.
  • Geissler tubes with complicated design.
  • Spore tubes on mushroom (unknown species)
  • Geissler tubes with a complicate design.
  • Cat health check, blood sample tubes
  • Cat health check, blood sample tubes
  • Surgical Instruments: Tracheotomy tubes and lancet.
  • Photomultiplier tubes / 20th Century Electronics Limited.
  • Photomultiplier tubes / 20th Century Electronics Limited.
  • Photomultiplier tubes / 20th Century Electronics Limited.
  • Photomultiplier tubes / 20th Century Electronics Limited.
  • Discharge tubes: aluminium disc cathode and rod anode
  • Discharge tubes- various types of anode and cathode.
  • Discharge tubes- various types of anode and cathode.
  • Discharge tubes- various types of anode and cathode.
  • Symmetrical distension of the fallopian tubes (double hydrosalpinx)
  • Aspirin tablets in tubes and boxes. Colour lithograph.
  • Discharge tubes for experiments on effects of cathode rays
  • X-ray tubes. Modified version of the Coolidge tube. G.R. Doglass insert tube (water-cooled) tube.