Specification of William Smith
Subtitle: furnaces
Publisher: Great Seal Patent Office
Published: 1856
Place of publication: London
Language: eng
Subjects: Furnaces; Smoke prevention
Notes: Cover title.

At head of title: A.D. 1855. No. 1980.

"William Smith, of no. 10, Salisbury Street, Adelphi, in the county of Midlesex".