Specification of Mary Howson : tubular boilers.

  • Howson, Mary.
Date:
1854
Catalogue details

Licence: Public Domain Mark

Credit: Specification of Mary Howson : tubular boilers. Source: Wellcome Collection.

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    )J T.?/ — A.D. 1789 .N° 1635. SPECIFICATION OF MARY ' HOWSON. i TUBULAR BOILERS. kr> o LONDON: » PRINTED BY GEORGE E. EYRE AND WILLIAM SPOTTISWOODE, PRINTERS TO THE QCEEN’s MOST EXCELLENT MAJESTY? PUBLISHED AT THE GREAT SEAL PATENT OFFICE, 25, SOUTHAMPTON BUILDINGS, HOLBORN. Price Sd. 1854. roawjooc