Specification of John Hanson : treating sewage.

  • Hanson, John.
Date:
1875
Catalogue details

Licence: Public Domain Mark

Credit: Specification of John Hanson : treating sewage. Source: Wellcome Collection.

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    A.D. 1875, 28th July. N° 2675. - i '£• ; SPECIFICATION or JOHN HANSON. TREATING SEWAGE. EMSi %v, \ LONDON: PRINTED BY GEORGE E. EYRE AND WILLIAM SPOTTISWOODE, PRINTERS TO THE QUEEN’S MOST EXCELLENT MAJESTY l PUBLISHED AT THE GREAT SEAL PATENT OFFICE, 25, SOUTHAMPTON BUILDINGS, HOLBORN. 1875.