Piece wax tube with mouth piece
1790-1819
Rubber tube, from Dennstedt's electric combustion furnace
Glass tube, with a bend at both ends, from Dennstedt's electric combustion furnace
Tubes which have become brittle from lying about
Dre-drown Tube
Spectrum tube
Original gas resonance tube made by R.W. Wood
Set of ten spectrum tubes in a box (one damaged)
1900-1983
Travelling-wave tube in cross-section made by A. Thomas at SERL
Spiral fulminating tube
Two glass tubes with scale, mounted in bung
Micro haematocrit tube marked 18507
1900-1980
Dale & Laidlaw tubes for blood clotting tests
1900-1980
Haemoglobin tube, Hawksley
1900-1980
Haemoglobin tube, Hawksley
1900-1980
Haemoglobin tube, Hawksley
1900-1980
Haemoglobin tube, Hawksley
1900-1980
Bubbling tube for McLean Urea Method
1900-1980
Triple Lodge-type gas rectifier tube
1905-1939
Oscilloscope tube, 1900-1929.
1900-1929
Telescoped sample of twelve-tube coaxial cable
No. 3272K Cathode ray tube (dummy)
Type C.H. cathode ray tube
9. Length of speaking tube
Cathode-ray tube for television
"Banana" colour television display tube.
Mullard Tube and Schmidt Optical Systems for Philips Projection Television
Box containing comparator tubes for comparing pH of bromophenol blue
Box containing comparator tubes for comparing pH of bromocresol purple
Box containing comparator tubes for comparing pH of bromocresol green
Box containing comparator tubes for comparing pH of bromophenol blue
Box containing comparator tubes for comparing pH of phenol red
Box containing comparator tubes for comparing pH of bromocresol purple
Rectal/flatus tube
Spectrum discharge tube
Tube, open both ends (fused alumina)
Combustion tube
Faraday electrolysis tube
1833
De Forest "Photion" tube, 1926.
1926
Experimental discharge tube
1925
Copy of spectrum tube attached to tubing with two stopcocks
Three pairs of tubes, for argon fractivity determination, used Sir William Ramsay
Two corrugated furnace flues patented by Samson Fox in 1877
1877
Brass bubble-tube level by Davis, 1894
1894
LSID thermal cut-out tube (vacuum thermostat)
E.M.I. photomultiplier tube type 9536
Eight experimental VX 1004 duplexer tubes, c.1957
Travelling wave tube
E.M.I photomultiplier tube type 9524 dissected
GEC Travelling-Wane Tube Type TWC14, c.1980
1980