Specification of John Houston
Subtitle: consuming smoke in furnaces
Publisher: Great Seal Patent Office
Published: 1859
Place of publication: London
Language: eng
Subjects: Smoke prevention; Furnaces
Notes: Cover title.

At head of title: A.D. 1858, 31st July. No.1735.

"John Houston, of Nelson Square, Blackfriars Road, in the county of Surrey, gentleman".