Catalogue
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Precision Instrument Model EGM2, by Cambridge Instrument Company, London & Cambridge, Mid 20th Century
Inventory Number: 59269
Date: Mid 20th Century
Maker Details: Signed by Cambridge Instrument Co. Ltd.
Inscription: "CAMBRIDGE / INSTRUMENT CO. LTD. / LONDON & CAMBRIDGE / C75859" printed on metal plaque upon upper exterior surface of base. "Mod: EGM2 No 658142 / 6 Amp 55 Volt ___" printed on metal plaque upon exterior surface of main metal body.
Size: 420 x 130 x 220 mm (maximum extremities)
Materials: Brass, iron, assorted metals.
Notes:
Precision Instrument Model EGM2, with black enamalled metal body, upon base with three adjustable supporting legs. With additional lacquered brass components including assorted dials, screws, terminals and company plaque. Main metal body is rectangular in shape and includes assorted alloy and iron switches and components, compicated in design. One side is removable and reveals interior displaying a coil and metal components.
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