Specification of Walter Brown : treatment of sewage.

  • Brown, Walter.
Date:
1873
Catalogue details

Licence: Public Domain Mark

Credit: Specification of Walter Brown : treatment of sewage. Source: Wellcome Collection.

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    wm 7 F I C A T I 0 N r&M>. LTER BROWN. OF SEWAGE. •V LONDON: E AND WILLIAM SPOTTISWOODE, T EXCEIXEHT MAJESTY • T THE GBEAT SEAL PATENT OFFICE, SOUTHAMPTON BUILDINGS, HOLBORN, 1873.