Specification of Julius Jeffreys : climatic apparatus.

  • Jeffreys, Julius, 1800-1877.
Date:
1864
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Credit

Specification of Julius Jeffreys : climatic apparatus. Public Domain Mark. Source: Wellcome Collection.

About this work

Description

Patent for a device functioning along the lines of a respirator. Its actual intented aim is not made clear.

Publication/Creation

London : Great Seal Patent Office, 1864 (London : George E. Eyre and William Spottiswoode)

Physical description

5 pages, 1 folded leaf of plates : illustrations ; 28 cm

Contributors

Notes

Cover title.
At head of title: A.D. 1864, 25th July. No. 1849.
"Julius Jeffreys, of Drymona, Upper Norwood, in the county of Surrey".

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Where to find it

  • LocationStatusAccess
    Closed stores
    Pat. vol. 30
  • Location Access
    Closed stores
    Pat. vol. 30:33

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