Specification of William Spence : treating sewage.

  • Spence, William.
Date:
1875
Catalogue details

Licence: Public Domain Mark

Credit: Specification of William Spence : treating sewage. Source: Wellcome Collection.

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    A.D. 1874, littjrar. N° 2461. SPECIFICATION OF WILLIAM SPENCE. TREATING SEWAGE. LONDON: PRINTED BT GEORGE E. EYRE AND WILLIAM SPOTTI8WOODE, PRINTERS TO THE QUEEN’S MOST EXCELLENT MAJESTY : PUBLISHED AT THE GREAT SEAL PATENT OFFICE, 25, SOUTHAMPTON BUILDINGS, HOLBORN.