Specification of William James Johnson : apparatus for condensing fumes and smoke.

  • Johnson, William James.
Date:
1870
Catalogue details

Licence: Public Domain Mark

Credit: Specification of William James Johnson : apparatus for condensing fumes and smoke. Source: Wellcome Collection.

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    A.O« 187^0, izrd jviY. N° 2074. K ' SPECIFICATION OF WILLIAM JAMES JOHNSON. APPAEATUS FOR CONDENSING FUMES AND SMOKE. LONDON! FEINTED BY GEORGE E. ETEE AND WILLIAM SPOTTISWOODE, FBINTEBS TO THE QUEBN*S MOST EXCELLENT MAJESTY : I PUBLISHED AT THE GREAT SEAL PATENT OFFICE, 25, SOUTHAMPTON BUILDINGS, HOLBORN. fee 1871.