- 1Gardner, Downs, Genito-urinary instruments, miscellaneous, 1930
Genito-urinary instruments, miscellaneous, HC.I.2.94 - 2Downs, Champetier de Ribes' forceps,
Forceps, Champetier de Ribi's introducing, HC.I.35.1 - 3Downs (Manufacturer), , , Thackray (Manufacturer), H. Melville (Manufacturer), Sklar (Manufacturer), , S.S.White Co. Ltd. (Manufacturer), Allen (Manufacturer), P.D. (Manufacturer), C. Ash (Manufacturer), Joseph Montagu (1851-1933) Cotterill (Manufacturer), Dental Man. Co. (Manufacturer), Set of oral surgical instruments,
Case, Dental, @FWE - 4Ash (Manufacturer), , Moor (Manufacturer), A.P. (Manufacturer), Dublin Fannin (Manufacturer), Evans (Manufacturer), Downs (Manufacturer), KROPP (Manufacturer), Weiss (Manufacturer), Mayer Meltzer (Manufacturer), Curry (Manufacturer), Saunders (Manufacturer), Elliot (Manufacturer), Cottrell (Manufacturer), Rotifix (Manufacturer), May (Manufacturer),
Case, @GBM - 5Downs (originator),
Osteotome, @KJM