Specification of Thomas Walker and Thomas Ferdinand Walker : utilizing sewage.

  • Walker, Thomas, 1859-1912.
Date:
1865
Catalogue details

Licence: Public Domain Mark

Credit: Specification of Thomas Walker and Thomas Ferdinand Walker : utilizing sewage. Source: Wellcome Collection.

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    ~ ■ A.D. 1864, 22nd September. N° 2329. & ■ SPECIFICATION V OF THOMAS WALKER AND THOMAS FERDINAND WALKER. n UTILIZING SEWAGE. -v>- LONDON: PRINTED BY GEORGE E. EYRE AND WILLIAM SPOTTISWOODE, PRINTERS TO THE QUEEN’S MOST EXCELLENT MAJESTY : PUBLISHED AT THE GREAT SEAL PATENT OFFICE, 25, SOUTHAMPTON BUILDINGS, HOLBORN. ce Is. id. 1865.