Specification of James Bannehr
Subtitle: supplying deodorizing material to closets and treating liquid excreta
Publisher: Great Seal Patent Office
Published: 1867
Place of publication: London
Language: eng
Subjects: Sewage; Toilets; Deodorization; Manures
Notes: Cover title.

At head of title: A.D. 1867, 17th October. No. 2918.

"James Bannehr, of the city of Exeter".