1851 Great Exhibition: Official Catalogue: Class X.: Joseph Pratt
635. PRATT, JOSEPH, 10A Charles Street, near Middlesex Hospital — Manufacturer.
Scarificators.
Cupping-glasses.
Graduated cupping-glasses.
Tea-pot spirit-lamp, used in cupping.
Portable ball lamp or torch; and portable case of cupping instruments, for general practitioners, with extra sets of lancets.