Specification of John Thomas : ventilating and consuming smoke in stoke holes, &c.

  • Thomas, John.
Date:
1873
Catalogue details

Licence: Public Domain Mark

Credit: Specification of John Thomas : ventilating and consuming smoke in stoke holes, &c. Source: Wellcome Collection.

    1/12
    1872* II August. N 2575. £, S> r v •«i - *• *../ -•»<> •’ •■' .I'--- Ss* ® 4-... ■ • • 1 SPECIFICATION OF JOHN THOMAS. VENTILATING AND CONSUMING SMOKE IN STOKE HOLES, &c. ;:Cv 17ET '' LONDON: PRINTED BY GEORGE E. EYRE AND WILLIAM SPOTTISWOODE, PRINTERS TO THE QUEEN’S MOST EXCELLENT MAJESTY : PUBLISHED AT THE GREAT SEAL PATENT OFFICE, 25, SOUTHAMPTON BUILDINGS, HOLBORN. Prk€ Sd. 1873-