Specification of John Thomas Darke : treating sewage.

  • Darke, John Thomas.
Date:
1869
Catalogue details

Licence: Public Domain Mark

Credit: Specification of John Thomas Darke : treating sewage. Source: Wellcome Collection.

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    MMfi SPECIFICATION JOHN THOMAS DARKE. TREATING SEWAGE. UONDONi PRINTED BY GEORGE E. EYRE AND WILLIAM SPOTTISWOODE, PRINTERS TO THE QUEEN’S MOST EXCELLENT MAJESTT : PUBLISHED AT THE GREAT SEAL PATENT OFFICE, 25, SOUTHAMPTON BUILDINGS, HOLBORN. 4 d. 1869.