Specification of William Hendry
Subtitle: boilers and flues for consuming smoke
Publisher: Great Seal Patent Office
Published: 1861
Place of publication: London
Language: eng
Subjects: Smoke prevention; Boilers; Flues
Notes: Cover title.

At head of title: A.D. 1861, 2nd March. No. 535.

"William Hendry, brickbuilder... 220, Thistle Street, Hutchesontown, of Glasgow".