Specification of Ralph Howarth : furnaces for steam boilers.

  • Howarth, Ralph.
Date:
1859
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Specification of Ralph Howarth : furnaces for steam boilers. Public Domain Mark. Source: Wellcome Collection.

About this work

Publication/Creation

London : Great Seal Patent Office, 1859 (London : George E. Eyre and William Spottiswoode)

Physical description

2 pages ; 28 cm

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Notes

Cover title.
At head of title: A.D. 1858, 28th July. No.1700.
"Ralph Howarth, of the firm of Howarth and Cryer, Slater Field Foundry, Bolton-le-Moors, in the county of Lancaster, millwrights and engineers."

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  • LocationStatusAccess
    Closed stores
    Pat. vol. 131
  • Location Access
    Closed stores
    Pat. vol. 131:21

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