1.
Digital photograph of three ether inhalers, from the late nineteenth and early twentieth centuries. Two metal and one glass inhaler have been placed on a gray counter, an [...]
1940 | Still image | Historical Collections and Archives |
2.
In this paper I will give a somewhat brief report of the high lights of the history of anaesthesia, followed by a generalized description of the various general inhalatio [...]
1939 | Thesis |