Specification of Nathaniel Heckford : purifying rivers and treating night soil.

  • Heckford, Nathaniel.
Date:
1860
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Credit

Specification of Nathaniel Heckford : purifying rivers and treating night soil. Public Domain Mark. Source: Wellcome Collection.

About this work

Publication/Creation

London : Great Seal Patent Office, 1860 (London : George E. Eyre and William Spottiswoode)

Physical description

1 unnumbered page ; 28 cm

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Notes

Cover title.
At head of title: A.D. 1859, 16th September, No. 2107.
Nathaniel Heckford, of Forest Gate, in the county of Essex, gentleman".

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Where to find it

  • LocationStatusAccess
    Closed stores
    Pat. vol. 149
  • Location Access
    Closed stores
    Pat. vol. 149:18

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