Specification of Ralph Howarth : furnaces for steam boilers.

  • Howarth, Ralph.
Date:
1859
Catalogue details

Licence: Public Domain Mark

Credit: Specification of Ralph Howarth : furnaces for steam boilers. Source: Wellcome Collection.

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    A.D. 1858, 28th July. IS* 1700. SPECIFICATION RALPH IIOWARTII. FURNACES FOR STEAM BOILERS. LONDON: PRINTED BY GEOROE E. EYRE AND WILLIAM SPOTTISWOODE, PRINTERS TO THE QUEEN’S MOST EXCELLENT MAJESTY I PUBLISHED AT THE GREAT SEAL PATENT OFFICE, 25, SOUTHAMPTON BUILDINGS, HOLBORN- eS d. 1859.