129 records were found. Viewing Records 101 to 125
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Resistance box - 6 decade Wolff, O. BIRRC-P0459	Riefler Master Clock Riefler, Sigmund BIRRC-P0831	Scientific instrument in wooden case WB-BC0027
Set of craniotomy tools (in bag) BIRRC-M0150	Set of Vygotsky blocks BIRRC-H0296	Sextant Heath and Co. BIRRC-P0007
Signal Generator General Radio Co. BIRRC-P0033	Spectrometer The Precision Tool & Instrument Co. Ltd. BIRRC-P0673	Sprengel pump Aston, F. W. BIRRC-P0371
Stop Clock A. Wright & Co. BIRRC-P0411	Sudbury Soil testing kit WB-BC0052	Telegraph Siphon Recorder Muirhead & Co. Ltd. BIRRC-P0258
Theodolite E.R. Watts & Son BIRRC-P0549	Thermometer in wooden box WB-BC0030	Thickness Gauge for Silver Electroplate BIRRC-P0171
Ticker tape machine Favarger & Cie BIRRC-P0008	Transit Telescope Troughton and Simms BIRRC-P0322	Triode Valve R-type Probably Mullard BIRRC-P0036
Tuning Forks - High Frequency Ruddolph Koenig BIRRC-P0920	Tuning Forks for Lissajous Figures Ruddolph Koenig BIRRC-P0919	V.H.F. Signal Generator Hewlett Packard BIRRC-P0917
Volumetric Flasks BIRRC-P0850	Wall barometer WB-HC0689	Wall barometer WB-HC0091
West Electrical Current Transformer Weston Electrical Instrument Co. BIRRC-P0453

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