Specification of George William Shinner
Subtitle: utilizing sewage
Publisher: Great Seal Patent Office
Published: 1867
Place of publication: London
Language: eng
Subjects: Sewerage; Sewage; Filters and filtration; Sewage disposal plants
Notes: Cover title.

At head of title: A.D. 1866, 9th October. No. 2606.

"George William Shinner, of the Strand, in the county of Middlesex".