Specification of Edmund Youldon : apparatus for ventilating chimneys.

  • Youldon, Edmund.
Date:
1854
Catalogue details

Licence: Public Domain Mark

Credit: Specification of Edmund Youldon : apparatus for ventilating chimneys. Source: Wellcome Collection.

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    EDMUND YOULDON. PPAEATUS FOR VENTILATING CHIMNEYS. LONDON: ; c PRINTED BY GEORGE E. ETKE AND WILLIAM SPOTTISWOODE, PRINTERS TO THE QUEEN’S MOST EXCELLENT MAJESTY I BLISHED AT THE QUEEN’S PRINTING OFFICE, EAST HARDING STREET, * NEAR FLEET STREET. ice 6d, 1854. A.D. 1834 .N° 6654. 'C^