Specification of Robert Angus Smith and Alexander McDougall
Subtitle: deodorizing and disinfecting sewage matters, and separating manure therefrom
Contributors: McDougall, Alexander
Publisher: Queen's Printing Office
Published: 1854
Place of publication: London
Language: eng
Subjects: Sewage; Manures; Disinfection and disinfectants
Notes: Cover title.

At head of title: A.D. 1854. No. 142.

"Robert Angus Smith, of Manchester...  doctor of philosophy and Alexander McDougall, of the same place, manufacturing chemist".