Beckman model G pH Meter
1945
Therapeutic inhaler, London, England, 1935-1942
1936-1939
Beale's self-illuminating ophthalmoscope
1801-1900
"Neoplan" Haemometer with glass screen
1910-1935
Electromedical machine by Schall, 1909, English
1909
Glass suppository introducer in wooden case
1850-1920
Battery powered ophthalmoscope
Throat atomizer
1901-1920
Glass suppository introducer in wooden case
1850-1900
Landolt's ophthalmo-dynamo, in case
Intra-uterine device
1965-1969
Portable apparatus for continuous administration of Pentothal
1935-1945
Apparatus for the production of solid carbon dioxide for removal of warts
Landolt's ophthalmo-dynamo, in case
Electrically powered ophthalmoscope(?) in case, by
1900-1940
Jacquar sphygmograph in case
Landolt's ophthalmo-dynamo, in case
Throat atomizeration be used for nose and/or ears
1901-1930
Sanborn Viso 100 portable electrocardiograph machine in wooden case
1935-1955
Sanborn Viso-Cardiette electrocardiograph machine
1935-1955
Resuscitator for use with Sparklet carbon dioxide cylinders
Electric ophthalmoscope
Apparatus for production of solid carbon dioxide for removal of warts
1871-1930
Battery powered ophthalmoscope(?)
Portable apparatus for continuous administration of Pentothal
1935-1945
Artificial respiration machine
Pocket-sized carbon dioxide snow apparatus for use with cylinder of carbon dioxide
Plane ophthalmoscope
1939
Electric ophthalmoscope with spare bulbs and separate lens
1939
Pocket-sized carbon dioxide snow apparatus for use with cylinder of carbon dioxide
Concave ophthalmoscope
1939