Accession No

5193

Brief Description

5” glass oscilloscope tube in original packaging, with paperwork

Origin

Japan

Maker

Toshiba corporation

Accession No

1171

Brief Description

sector, by Claude Langlois, French, 2/4 18th Century

Origin

France; Paris; Aux Galleries du Louvre

Maker

Langlois, Claude

Accession No

3356

Brief Description

Suspended coil AC-DC Ammeter, Siemens electrodynamometer type; range 60 to 200 amperes; Siemens Bros. & Co.; dec.1890

Origin

Maker

Siemens Bros & Co

Accession No

0014

Brief Description

folding coin balance, by Jecker, French, 1800 (c)

Origin

France; Paris

Maker

Jecker

Accession No

4230

Brief Description

Fery Telescope for radiation pyrometer, by Cambridge Instrument Company Ltd., English, c 1950 - 1952

Origin

England; Cambridge

Maker

Cambridge Instrument Company Ltd.

Accession No

1984

Brief Description

vacuum tube, c. 1896

Origin

Maker

Accession No

4529.139

Brief Description

Prinztronic BSC 502 electronic pocket calculator, by Dixons, Taiwanese, 1980 (c)

Origin

Taiwan

Maker

Dixons

Accession No

1718

Brief Description

horizontal dial, Butterfield type, by Michael Butterfield, French, circa 1700

Origin

France; Paris

Maker

Butterfield, Michael

Accession No

4262

Brief Description

electrodynamic, pointer ammeter, Irwin astatic type, by Robert W. Paul, English, 1922 (c)

Origin

England; London

Maker

Paul, Robert W.

Accession No

2155

Brief Description

level, by E. R. Watts and Son, English, 1915 (c)

Origin

England; London

Maker

E. R. Watts and Son