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Irwin Oscillograph, by Robert W. Paul, London, Early 20th Century

Inventory Number: 30624

30624-1t 30624-2t

Date: Early 20th Century

Maker Details: Signed by Robert W. Paul.

Inscription: "IRWIN OSCILLOGRAPH / No 16 PATENT / Robt. W. Paul. London.N" printed on brass plaque upon upper exterior surface of base.

Size: 160 x 130 x 80 mm (maximum extremities)

Materials: Iron?, brass, copper.


Irwin Oscillograph, with vertical iron? tubes on lacquered brass springs and components mounted upon painted brass base, with three lacquered legs for leveling. With horizontal lacquered brass knobs and additional copper components upon base.

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