Specification of James John Shedlock
Subtitle: soil-pits
Publisher: Great Seal Patent Office
Published: 1864
Place of publication: London
Language: eng
Subjects: Toilets; Cesspools; Sewage
Notes: Cover title.

At head of title: A.D. 1863, 10th July. No. 1722.

"James John Shedlock, of no.12, Abingdon Street, in the city of Westminster, engineer".