Specification of John Lewis Felix Target
Subtitle: collecting and disinfecting excreta
Publisher: Great Seal Patent Office
Published: 1873
Place of publication: London
Language: eng
Number of pages: 10
Subjects: Sewage; Sewerage; Deodorization; Disinfection and disinfectants
Notes: Cover title.

At head of title: A.D. 1872, 17th December. No. 3821.

"John Lewis Felix Target, of Portsdown Road, in the county of Middlesex, civil engineer."