10545191
Small radiometer, mounted on pin and lead base.
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10545191
Small radiometer, mounted on pin and lead base.
10545192
Radiometer with aluminium cup-shaped vanes (No. 15).
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10545192
Radiometer with aluminium cup-shaped vanes (No. 15).
10545193
Spiral radiometer (No. 19).
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10545193
Spiral radiometer (No. 19).
10545194
Instrument for showing viscosity of a residual gas in a radiometer (No. 26).
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10545194
Instrument for showing viscosity of a residual gas in a radiometer (No. 26).
10545195
Radiometer with aluminium vanes coated on one side with mica (No. 5).
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10545195
Radiometer with aluminium vanes coated on one side with mica (No. 5).
10545196
Radiometer (No. 3).
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10545196
Radiometer (No. 3).
10545197
Radiometer with six inclined vanes (No. 9).
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10545197
Radiometer with six inclined vanes (No. 9).
10545198
Radiometer with aluminium vanes and movable screens of clear mica, No. 1043 (No. 11).
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10545198
Radiometer with aluminium vanes and movable screens of clear mica, No. 1043 (No. 11).
10545199
Radiometer with aluminium vanes and movable screens of clear mica No. 1288 (No. 1.1).
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10545199
Radiometer with aluminium vanes and movable screens of clear mica No. 1288 (No. 1.1).
10545200
Radiometer with sloping vanes.
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10545200
Radiometer with sloping vanes.
10545201
Otheoscope with fixed vanes of oxidised copper and large horizontal disc of clear mica pivoted above it (No. 21).
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10545201
Otheoscope with fixed vanes of oxidised copper and large horizontal disc of clear mica pivoted above it (No. 21).
10545202
Otheoscope with fixed vanes of oxidised copper and coloured disc above it (No. 21).
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10545202
Otheoscope with fixed vanes of oxidised copper and coloured disc above it (No. 21).
10545203
Large radiometer with mica vanes silvered on one side and lamp blacked on the other (No. 8).
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10545203
Large radiometer with mica vanes silvered on one side and lamp blacked on the other (No. 8).
10545204
Radiometer carrying a magnet and weighted with lead shot (No. 17).
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10545204
Radiometer carrying a magnet and weighted with lead shot (No. 17).
10545205
Radiometer having ten arms and carrying a light magnet (No. 7).
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10545205
Radiometer having ten arms and carrying a light magnet (No. 7).
10545206
Crookes' Radiometer, 1878.
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10545206
Crookes' Radiometer, 1878.
10545207
Spiral radiometer (No. 13).
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10545207
Spiral radiometer (No. 13).
10545208
Crookes' Radiometer, late 19th century.
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10545208
Crookes' Radiometer, late 19th century.
10545209
Radiometer with movable vanes driven by means of fixed screens sealed inside the glass bulb (No. 12).
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10545209
Radiometer with movable vanes driven by means of fixed screens sealed inside the glass bulb (No. 12).
10545210
Early radiometer with glass arms and pith vanes (No. 2).
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10545210
Early radiometer with glass arms and pith vanes (No. 2).
10545211
Radiometer with pith vanes, coated on one side with chromic oxide and on the other with precipitated selenium (No. 18).
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10545211
Radiometer with pith vanes, coated on one side with chromic oxide and on the other with precipitated selenium (No. 18).
10545212
Crookes Radiometer, late 19th century.
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10545212
Crookes Radiometer, late 19th century.
10545213
Otheoscope with blackened vanes and clear mica disc above (No. 24).
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10545213
Otheoscope with blackened vanes and clear mica disc above (No. 24).
10545214
Otheoscope with inclined vanes of clear mica, and inclined vanes of blackened aluminium below (No. 23)
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10545214
Otheoscope with inclined vanes of clear mica, and inclined vanes of blackened aluminium below (No. 23)
10545215
Otheoscope having a four-armed fly pivoted above a disc of bright aluminium (No. 22)
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10545215
Otheoscope having a four-armed fly pivoted above a disc of bright aluminium (No. 22)
10545216
Otheoscope with four vanes of clear mica, three other vanes of mica being attached to the side of the bulb (No. 25)
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10545216
Otheoscope with four vanes of clear mica, three other vanes of mica being attached to the side of the bulb (No. 25)
10328402
Catalogue illustration of an optical pyrometer.
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10328402
Catalogue illustration of an optical pyrometer.
10328407
Illustration of a man operating an optical pyrometer from the Cambridge Scientific Instrument Co.
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10328407
Illustration of a man operating an optical pyrometer from the Cambridge Scientific Instrument Co.
10326270
Apparatus to demonstrate Joule's law, 19th-20th century.
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10326270
Apparatus to demonstrate Joule's law, 19th-20th century.
10325942
C V Boys' gas calorimeter, late 19th century.
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10325942
C V Boys' gas calorimeter, late 19th century.
10255775
Liquid crystal paint and sheets.
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10255775
Liquid crystal paint and sheets.
10325941
Apparatus for showing the mechanical equivalent of heat, 1884.
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10325941
Apparatus for showing the mechanical equivalent of heat, 1884.
10318027
Berthelot-Mahler bomb calorimeter, 1923.
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10318027
Berthelot-Mahler bomb calorimeter, 1923.
10325868
C V Boys' radio-micrometer, with outer casing removed, 1907.
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10325868
C V Boys' radio-micrometer, with outer casing removed, 1907.
10325945
Apparatus used to show the link between friction and heat, 19th century.
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10325945
Apparatus used to show the link between friction and heat, 19th century.
10311498
Boys' gas calorimeter, c 1897-1920.
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10311498
Boys' gas calorimeter, c 1897-1920.
10312896
Liquid crystal paint and sheets.
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10312896
Liquid crystal paint and sheets.
10312895
Liquid crystal paint and sheets.
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10312895
Liquid crystal paint and sheets.
10312893
Liquid crystal paint and sheets.
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10312893
Liquid crystal paint and sheets.
10312892
Joule's apparatus for determing the mechanical equivalent of heat.
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10312892
Joule's apparatus for determing the mechanical equivalent of heat.

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