1851 Great Exhibition: Official Catalogue: Class IX.: Jasper W. Rogers
183. ROGERS, JASPER W., 88 St. James's Street — Inventor and Patentee.
A deodorizing chamber, intended for use in public places and establishments: the receptacles being partly filled with peat charcoal. The animal matter is deodorized, and entirely absorbed by the charcoal, the combination producing a valuable manure.