Specification of William Henry Gummer : stench trap.

  • Gummer, William Henry.
Date:
1866
Catalogue details

Licence: Public Domain Mark

Credit: Specification of William Henry Gummer : stench trap. Source: Wellcome Collection.

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    r4-*' wi AiJ'tsr. ’ v£? f. ‘f ' ; •“''*!?>*•'• -♦%?• jjvT■ V -.''• . 'a^x^6iFw-K,v-y^ £> S • * jk‘:•: -* 45c •£ A.D. 1865, 29^ August. SPECIFICATION OF WILLIAM HENRY CUMMER. STENCH TRAP. i»N LONDON: PRINTED BY GEORGE E. EYRE AND WILLIAM SPOTTISWC PRINTERS TO THE QUEEN’S MOST EXCELLENT MAJESTY * PUBLISHED AT THE GREAT SEAL PATENT OFFICE, 25, SOUTHAMPTON BUILDINGS, HOLBORN. W. 1866. mat.KX.