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Sixteen channel electroencephalograph comprising control panel, plotter, input box and cables, by Beckman Instruments, Inc. (Offner Division), Illinois, USA, late 1970s. Donated by J.D. Edridge of Specialised Laboratory Equipment, Croydon. May include input / head box.

Sixteen channel electroencephalograph comprising control panel

1965-1970
Metal case containing power amplifier for 3-channel Grass electroencephalograph (EEG) used by Dr William Sargant and Dr Dennis Hill at the Maudsley Hospital in London and at Belmont Hospital (Sutton Emergency Hospital), 1940-46. Number two of three; this one numbered 219 on front panel.

Metal case containing power amplifier for 3-channel Grass electroencephalograph (EEG)

1941
Metal case containing 3 pre-amplifiers for 3-channel Grass electroencephalograph (EEG) used by Dr William Sargant and Dr Dennis Hill at the Maudsley Hospital in London and at Belmont Hospital (Sutton Emergency Hospital), 1940-46.

Metal case containing 3 pre-amplifiers for 3-channel Grass electroencephalograph (EEG)

1941
Printer, apparently home-made, for 3-channel Grass electroencephalograph (EEG) used by Dr William Sargant and Dr Dennis Hill at the Maudsley Hospital in London and at Belmont Hospital (Sutton Emergency Hospital), 1940-46.

Printer, apparently home-made

1941
Metal case containing power amplifier for 3-channel Grass electroencephalograph (EEG) used by Dr William Sargant and Dr Dennis Hill at the Maudsley Hospital in London and at Belmont Hospital (Sutton Emergency Hospital), 1940-46. Number three of three; this one numbered 220 on front panel.

Metal case containing power amplifier for 3-channel Grass electroencephalograph (EEG)

1941
Metal case containing power amplifier for 3-channel Grass electroencephalograph (EEG) used by Dr William Sargant and Dr Dennis Hill at the Maudsley Hospital in London and at Belmont Hospital (Sutton Emergency Hospital), 1940-46. One of three; this one numbered 218 on front panel.

Metal case containing power amplifier for 3-channel Grass electroencephalograph (EEG)

1941
3-channel Grass electroencephalograph (EEG) used by Dr William Sargant and Dr Dennis Hill at the Maudslay Hospital and at Belmont Hospital (Sutton Emergency Hospital) 1940-46. In four pieces, each approximately 46 x 46 x 46 cm.

3-channel Grass electroencephalograph (EEG)

1941