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Microfuge no.152A

1900-1980

Gravity Probe B gyroscope rotor and housing

1992-1995

Stephen Hawking's speech synthesizer board

1985-1988
The first Cisco AGS Router, made by Cisco Systems Inc, Palo Alto, California, United States, 1986

Cisco AGS router, 1986

1986
5 key chording keyset from Alto II computer, made by Xerox PARC, Paulo Alto, California, 1970-1979

Alto II 5-key chording keyset, 1970-1970

1970-1979
Monitor from Alto II computer, made by Xerox PARC, Paulo Alto, California, 1970-1979

Alto II Computer Monitor, 1970-1979

1970-1979
Mouse from Alto II computer, made by Xerox PARC, Paulo Alto, California, 1970-1979

Alto II mouse, 1970-1979

1970-1979
Keyboard from Alto II computer, made by Xerox PARC, Paulo Alto, California, 1970-1979

Alto II keyboard

1970-1979
Sampling oscilloscope model 185A serial no. 120-00774 by Hewlett Packard, Palo Alto, California, with two captive probes, c. 1960, with two input channels each 10 - 200 mV/cm and timebase 10 - 100 millimicroseconds/cm plus X1 and X10 magnifier.

Sampling oscilloscope model 185A serial no. 120-00774 by Hewlett Packard

1955-1964 (estimated)
Water-colour drawing of Muybridge's track, with battery of 24 cameras, at Palo Alto, California, 1878

Water-colour drawing of Muybridge's track

1878
Cary 401 Vibrating Reed Electrometer, made by Varian Instrument Division/Cary Products, Palo Alto, California 94303. Serial no.1369. Date of manufacture c.1978. With instruction manual

Vibrating Reed Electrometer

1975-1980
Alto II computer, made by Xerox PARC, Palo Alto, California, United States, 1970-1979. Consists of 5-key chording keyset, keyboard, monitor and three-button mouse.

Alto II computer components, 1970-1979

1970-1979