Insufflator
Rubber insufflator
Insufflator(?), vulcanite and glass, in green leat
1851-1900
Powder insufflator
Regulating tap and T-piece from insufflator
1890-1910
Regulator taps and T-piece from insufflator
1890-1910
Insufflator by De Vilbiss, Canadian, 1901-1930
1901-1930
Powder insufflator
Insufflator, or possibly a spray
Powder insufflator, 1871-1900.
1871-1900