129 records were found. Viewing Records 126 to 129
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Wheatstone Bridge
Wolff, O. BIRRC-P0457 View |
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Wheatstone Wave Machine
John Newman or Elliott Bros. BIRRC-P0756 View |
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Wheel Coherer
Muirhead & Co. Ltd. BIRRC-P0266 View |
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X-Y Recorder
Hewlett Packard GMBH BIRRC-P0329 View |