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Paravia working Wimshurst electrostatic generating machine, L44cm H58cm - Condition Report ...[more]
Mid-20th century barograph in white enamelled metal case labelled Casella London L36cm, with box of
Mid-20th century barograph in white enamelled metal case labelled Casella London L36cm, with box of charts - Condition Report ...[more]
Early 20th century pocket barometer with gilt brass case, the white dial inscribed 'Compensated for
Early 20th century pocket barometer with gilt brass case, the white dial inscribed 'Compensated for Temperature No.G17536' and 'Harrods Ltd. Optic...
Two rope bound spherical glass floats, Acctim ship's style brass cased bulk head barometer and six b
Two rope bound spherical glass floats, Acctim ship's style brass cased bulk head barometer and six books of nautical interest including Every man ...
Einar Weilbach & Co Copenhagen Denmark ship's brass cased compass with gimbal mount, no. A231, seria
Einar Weilbach & Co Copenhagen Denmark ship's brass cased compass with gimbal mount, no. A231, serial no. 23673, D29cm - Condition Report ...[mo...
20th century brass bulkhead barometer by John Barker & Co.Ltd Kensington, on oak backboard, D23cm
20th century brass bulkhead barometer by John Barker & Co.Ltd Kensington, on oak backboard, D23cm - Condition Report ...[more]