Specification of John Louis William Thudichum
Subtitle: collecting human excreta
Publisher: Great Seal Patent Office
Published: 1863
Place of publication: London
Language: eng
Subjects: Feces; Sewerage; Urine; Sewage; Cesspools; Toilets
Notes: Cover title.

At head of title: A.D. 1862, 16th December. No. 3361.

"John Louis William Thudichum, of Kensington, in the county of Middlesex, doctor of medicine."