Specification of Joseph Whitley : treating sewer gas.

  • Whitley, Joseph.
Date:
1875
Catalogue details

Licence: Public Domain Mark

Credit: Specification of Joseph Whitley : treating sewer gas. Source: Wellcome Collection.

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    A.D. 1875, 5th Mat. N° 1672. ' ' v ; ’•. ,f r-V.V\ SPECIFICATION OP ' JOSEPH WHITLEY. . > *• • . r TREATING SEWER GAS. . . ■* 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. I0<i 1875.