Glass U-tube Manometer by Cossor
Glass niosh personnel monitoring tubes (3), 1982
1982
LSID thermal cut-out tube (vacuum thermostat)
Gas analysis tube with ground glass stopcock and two side-arms
GEC Travelling-Wane Tube Type TWC14, c.1980
1980
"Heil tube" velocity-modulated oscillator
Rectal/flatus tube
Micro haematocrit tube marked 18507
1900-1980
Stabiliser tube, type STV 75/15Z
E.M.I. photomultiplier tube type 6097 dissected
E.M.I. photomultiplier tube type 9536
E.M.I photomultiplier tube type 9524 dissected
CV 35 ("Sutton Tube") klystron
E.M.I. photomultiplier tube type 9514
E.M.I. photomultiplier tube type 9531
Weighing tube
1903
Early (c.1945) Travelling-wave tube
Stabiliser tube, type 530/600
Infra-red night viewing imaging tube, c.1941
Eight experimental VX 1004 duplexer tubes, c.1957
9. Length of speaking tube
Dre-drown Tube
No. 3272K Cathode ray tube (dummy)
Japanese type SSE-12-G cathode ray tube
Haemoglobin tube, Hawksley
1900-1980
Haemoglobin tube, Hawksley
1900-1980
Haemoglobin tube, Hawksley
1900-1980
Bubbling tube for McLean Urea Method
1900-1980
Haemoglobin tube, Hawksley
1900-1980
Spectrum tube
Travelling wave tube
Low noise Travelling Wave Tube type N 1031
Travelling Wave Tube type N 1032
Telescoped sample of twelve-tube coaxial cable
Meyer's absorption tube for the estimation of sulphur in iron
1929
Dale & Laidlaw tubes for blood clotting tests
1900-1980
Chromium plated
1920-1929
Tube and helix of travelling wave tube
Original gas resonance tube made by R.W. Wood
Piece of solid drawn brass condenser tube 3/4" out x 18 W.G. x 2'0" long in 70% copper
Spiral fulminating tube
Three test tubes of varying size
Two glass tubes with scale, mounted in bung
Test tube holder
Tube of gold crystals formed in silicic acid gel
Spectrum discharge tube
Lenard tube unexhausted
1914
Oscilloscope tube, 1900-1929.
1900-1929
Hittorf tube
1900-1950