Specification of John Dunkley
Subtitle: sewers, &c
Publisher: Great Seal Patent Office
Published: 1871
Place of publication: London
Language: eng
Subjects: Sewerage; Sewage; Sewage disposal plants
Notes: Cover title.

At head of title: A.D. 1871, 3rd March. No. 576.

"John Dunkley, of Adelaide Villa, Park Road, Teddington, in the county of Middlesex, builder".