- 1Ltd John Weiss & Son (agent), 1990-01-01
Corneal grafting trephines, @JMV - 2Ltd John Weiss & Son (Manufacturer), R. Wurach (Manufacturer), Down.Bros.London (Manufacturer), Dr Maitland Ramsay's surgical blades box, 1885 - 1922
Surgical Instrument, ED.CS.2017.97 - 3Ltd John Weiss & Son (Manufacturer), Glass and rubber tubing in leather case, 1885 - 1980
Surgical Instrument, ED.CS.2017.98 - 4Ltd John Weiss & Son, Handheld electric light, 1979 - 1990
Diagnostic, ED.CS.2017.104 - 5Ltd John Weiss & Son, Box containing two small scleral trephines, 1940 - 1946
Trephine, ED.CS.2017.111