Specification of Andrew Robertson
Subtitle: preventing smoke
Publisher: Great Seal Patent Office
Published: 1860
Place of publication: London
Language: eng
Subjects: Smoke prevention; Furnaces
Notes: Cover title.

At head of title: A.D. 1860, 11th May. No. 1166.

"Andrew Robertson, of Neilston, in the county of Renfrew, North Britain, bleacher."