Quartz spectrograph (E.31) with case and accessories by Adam Hilger Ltd.

Made:: 1932 in London

maker:: Adam Hilger Limited

Quartz spectrograph (E.31) with case and accessories by Adam Hilger Ltd., London, 1932

Details

Category:: Optics

Object Number:: 1932-544

Materials:: see parts

Measurements:: see parts:

type:: spectrograph

credit:: Adam Hilger Ltd.

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Parts

Quartz spectrograph (E.31)

Quartz spectrograph (E.31)

Quartz spectrograph (E.31), by Adam Hilger Ltd., London, 1932

Measurements:: overall: 420 mm x 570 mm x 400 mm, , 6.94kg

Materials:: cast iron , paint , copper (alloy) , brass (copper, zinc alloy) , glass , wood (unidentified) and plastic (unidentified)

Object Number:: 1932-544/1

type:: spectrograph

Image ©: The Board of Trustees of the Science Museum

Red and black textile focusing cloth, for Quartz spectrograph (E.31)

Red and black textile focusing cloth, for Quartz spectrograph (E.31)

Red and black textile focusing cloth, unsigned, for Quartz spectrograph (E.31) by Adam Hilger Limited, London, 1932

Materials:: textile and cotton (fibre)

Object Number:: 1932-544/2

type:: instrument component and spectrograph

Image ©: The Board of Trustees of the Science Museum

Glass Schumann type plate negative, for Quartz spectrograph (E.31)

Glass Schumann type plate negative, for Quartz spectrograph (E.31)

Glass schumann type plate negative, in annotated envelope, unsigned, for Quartz spectrograph (E.31) by Adam Hilger Limited, London, 1932

Materials:: glass and paper (fibre product)

Object Number:: 1932-544/3

type:: negative-photographic , instrument component and spectrograph

Image ©: The Board of Trustees of the Science Museum

Three aperture optical diaphragm, for Quartz spectrograph (E.31)

Three aperture optical diaphragm, for Quartz spectrograph (E.31)

Three aperture optical diaphragm, unsigned, for Quartz spectrograph (E.31) by Adam Hilger Limited, London, 1932

Materials:: brass (copper, zinc alloy)

Object Number:: 1932-544/4

type:: diaphragm - optical , instrument component and spectrograph

Image ©: The Board of Trustees of the Science Museum

Glass Schumann type plate for negative, used with Quartz spectrograph (E.31)

Glass Schumann type plate for negative, used with Quartz spectrograph (E.31)

Glass Schumann type plate for negative, unsigned, used with quartz spectrograph (E.31), by Adam Hilger Ltd., London, 1932

Measurements:: overall: 3 mm x 106 mm x 26 mm, .019kg

Materials:: glass

Object Number:: 1932-544/5

type:: negative-photographic , instrument component and spectrograph

Image ©: The Board of Trustees of the Science Museum

Case for quartz spectrograph (E.31)

Case for quartz spectrograph (E.31)

Case, unsigned, for Quartz spectrograph (E.31), by Adam Hilger Ltd., London, 1932

Object Number:: 1932-544/6

type:: case - container and spectrograph