Brass tonometer
Japanned metal reservoir enema syringe
1831-1870
Landolt's ophthalmo-dynamo, in case
Landolt's ophthalmo-dynamo, in case
Japanned metal reservoir enema syringe, by Maw, in
1828-1870
Japanned metal reservoir enema syringe, by Maw.
1828-1870
Japanned metal reservoir enema syringe
1828-1870