Specification of Thomas Loftus
Subtitle: smoke-consuming apparatus
Publisher: Great Seal Patent Office
Published: 1864
Place of publication: London
Language: eng
Subjects: Smoke prevention; Steam-boilers; Furnaces
Notes: Cover title.

At head of title: A.D. 1863, 17th September. No. 2042.

"Thomas Loftus, of Preston, in the county of Lancaster, mechanical engineer".