Specification of Gabriel Lewal : apparatus for consuming smoke, and for heating, warming, and drying.

  • Lewal, Gabriel.
Date:
1864
Catalogue details

Licence: Public Domain Mark

Credit: Specification of Gabriel Lewal : apparatus for consuming smoke, and for heating, warming, and drying. Source: Wellcome Collection.

    7/8 (page 5)
    LewaVs Improved Method of and Apparatus for Consuming Smoke, $c. every description of steam or other boilers, and to kilns, muffles, drying, annealing, japanning, and other stoves. In witness whereof, I, the said Gabriel Lewal, have hereunto set my hand and seal, this Fourteenth day of March, in the year of our Lord 5 One thousand eight hundred and sixty-four. GABRIEL LEWAL. (l.s.) LONDON: Printed by George Edward Eyre and William Spottiswoode, Printers to the Queen's most Excellent Majesty. 1864.