Specification of George Willett, Robert James Harris, and James Lund : filtering sewage.

  • Willett, George.
Date:
1875
Catalogue details

Licence: Public Domain Mark

Credit: Specification of George Willett, Robert James Harris, and James Lund : filtering sewage. Source: Wellcome Collection.

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    mmmmmmmmmmmmmm A.D. 18/4, 22nd July. 1S° 25(3/• ------ SPECIFICATION ■ 07 <{-<■!* •- - • - ': r. ■PaB^Rar'->i-’« - • ■-1 - -«> . . . GEORGE WILLETT, ROBERT JAMES HARRIS, AND JAMES LUND. FILTERING SEWAGE. LONDON: PRINTED BY GEORGE E. EYRE AND WILLIAM SPOTTTSWOODE, PRINTERS TO THE QUEEN’S MOST EXCELLENT MAJESTY: PUBLISHED AT THE GREAT SEAL PATENT OFFICE, 25, SOUTHAMPTON BUILDINGS, HOLBORN. 1875. Price 1(W.