Specification of William Smith and Thomas Phillips
Subtitle: apparatus for heating, ventilating, and cooking by gas
Contributors: Phillips, Thomas
Publisher: Great Seal Patent Office
Published: 1857
Place of publication: London
Language: eng
Subjects: Ventilation; Gas appliances; Gas Stoves; Gas cooking
Notes: Cover title.

At head of title: A.D. 1851. No. 13,599.

"William Smith, of 66, Snow Hill, in the city of London, gas meter maker, and Thomas Phillips, of Brighton, in the county of Sussex, gasfitter."