Specification of Rogers Field
Subtitle: sewage tanks
Publisher: Great Seal Patent Office
Published: 1873
Place of publication: London
Language: eng
Subjects: Sewage; Filters and filtration; Sewage disposal plants
Notes: Cover title.

At head of title: A.D. 1872, 11th November. No. 3348.

"Rogers Field, of no.5, Cannon Row, Westminster, in the county of Middlesex."