Specification of Thomas Vicars, senior, Thomas Vicars, junior, Thomas Ashmore, and James Smith
Subtitle: smoke consuming furnaces or chauffers
Publisher: Great Seal Patent Office
Published: 1859
Place of publication: London
Language: eng
Subjects: Smoke prevention; Furnaces; Bakeries
Notes: At head of title: A.D. 1858, 18th September. No. 2111.

"Thomas Vicars, senior, Thomas Vicars, junior, Thomas Ashmore, engineers and James Smith, baker, all of Liverpool, in the county palatine of Lancaster".