Specification of Gustav Alsing : treating sewage, &c.

  • Alsing, Gustav.
Date:
1873
Catalogue details

Licence: Public Domain Mark

Credit: Specification of Gustav Alsing : treating sewage, &c. Source: Wellcome Collection.

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    N° 1319- A.D. ] 873, 9th April. 4 . . SPECIFICATION ■ - J-9 ' .. -- ■ .y- *v . • up1* ' OF GUSTAV ALSING. TREATING SEWAGE, &e. 1$£Mk r/' Wwi'Aift' ‘feVi i -•- -5 C*V' V • ‘ • .Li’- •-. ••* LONDON: .TED 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, HOLBOKN. 10*4