Specification of George Rydill : purifying sewage, &c.

  • Rydill, George.
Date:
1875
Catalogue details

Licence: Public Domain Mark

Credit: Specification of George Rydill : purifying sewage, &c. Source: Wellcome Collection.

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    <XvY A.D. 1875, 14th January. N° 150. • lipfc; ■ ■ m- SPECIFICATION OF — Hi ns GEORGE EYDILL. i‘l RIFYING SEWAGE, &«. as '• > ,v:. - yi; .Vais. iv?. LONDON: PRINTED 15Y GEORGE E. EYRE AND WILLIAM SPOTTISVVOODE, _ PRINTERS TO THE QUEEN’S MOST EXCELLENT MAJESTY: PUBLISHED AT THE GREAT SEAL PATENT OFFICE, 25, SOUTHAMPTON BUILDINGS, IIOLBORN. c. . ' ‘ 1875. Price 6d,