Cyprane Trilene Inhaler Tecota Mark 6
![A photo of a metal anaesthetic machine with orange rubber tubing and a mask.](https://www.communitystories.ca/v2/women-medical-research_femmes-recherche-medicale/wp-content/uploads/sites/142/2021/02/IMG_1025-1-scaled.jpg)
Date: 196-.
Credit: The Miss Margaret Robins Archives of Women’s College Hospital, Department of Anaesthesia fonds.
This anaesthetic machine belonged to Dr. Hilda Roberts. She used it during her research studies on obstetrical anaesthesia.