Specification of John Cunnington
Subtitle: apparatus for discharging sewage, &c
Publisher: Great Seal Patent Office
Published: 1872
Place of publication: London
Language: eng
Subjects: Sewage; Sewerage; Sewer gas; Deodorization; Pest Control
Notes: Cover title.

At head of title: A.D. 1871, 13th December. No. 3380.

"John Cunnington, of Oakley Square, St. Pancras, in the county of London".