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(16) Micro-projector, model A, from Charles Baker (1930s)
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(118) Micro-projector by Flatters & Garnett
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(119) Microscope, drawing and projection apparatus “Promi” by W & H
Seibert**
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(39) Collection of empty objective cans
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(49) Vacuum pump from W. & J. George Ltd
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(30) ‘The Ultra Lens’ from ‘The Ultra Lens Company’ (1940s)
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(37) Bino-Scope (c. 1950)
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(69) Spherometer by W. G. PYE
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(66) Sike’s hydrometer by Buss
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(52) Sike’s hydrometer from J. Long
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(65) Hand crank centrifuge
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(59) The Barnstead Still
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(120) Flash point tester by De Grave,
Short & Comp
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(89) Laboratory gas-heated oven (early 20th century)
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(114) Sterilising canister for Petri dishes (mid-20th
century)
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(102) Micrometer glass slide for microscope
calibration by W Watson & Sons*
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(143) Laboratory bench centrifuge, type UJ1 by Heraeus Christ (1971)
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(147) Hand spectroscope by Husbands
(Bristol)
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(148) Microscope projection screen by Vickers (1960s)***
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(152) R & J Beck’s close-focusing lenses for FOP FRENA camera #
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(153) Rousselet’s compressorium
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(154) Rousselet’s compressorium
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(155) Electrically heated paraffin
embedding bath (1940s)
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