M0015838: X-ray tube, double focus type, introduced in Germany in 1896

Date:
1957
Reference:
WT/D/1/20/1/141/89
Part of:
Wellcome Trust Corporate Archive
  • Archives and manuscripts
  • Online

Collection contents

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view M0015838: X-ray tube, double focus type, introduced in Germany in 1896

Contains: 1 image

Attribution 4.0 International (CC BY 4.0)

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Credit

M0015838: X-ray tube, double focus type, introduced in Germany in 1896. Attribution 4.0 International (CC BY 4.0). Source: Wellcome Collection.

About this work

Also known as

Previous title, replaced March 2022: X-ray tube. Double focus type introduced in Germany in 1896 intended for use with alternating currents.

Description

Photograph of a glass sphere with three stems, a double focus type x-ray tube type intended for use with alternating currents so that the cathode rays passed first in one direction and then in the other. It was purchased by the Wellcome Historical Medical Museum in 1929 and accessioned in 1956 (accession number R169/1956). It is not held by Wellcome Collection.

Publication/Creation

1957

Physical description

1 photograph glass plate negative; 10.2 x 12.7 cm

Related material

Wellcome Collection holds the accession register which provides entries for the item: accession number R169/1956

Copyright note

Copyright is held by Wellcome Collection

Notes

Catalogue data comes from a combination of entries in the original glass plate registers, metadata created when the glass plates were digitised in the early 2000s and enhancements made by the cataloguer in 2021.

Terms of use

Please consult the digitised version as this item is fragile. Email library@wellcomecollection.org to request access to the physical item.

Subjects

Where to find it

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