Specification of Jean Marie Letestu
Subtitle: removing fecal and other matters by force of compressed air
Publisher: Great Seal Patent Office
Published: 1857
Place of publication: London
Language: eng
Subjects: Feces; Sewage; Compressed air; Sewerage; Precipitation (Chemistry)
Notes: Cover title.

At head of title: A.D. 1856. No. 1581.

"Jean Marie Letestu, manufacturer, of Paris."