M0009973: Ormsby' s inhaler (Woodhouse Branne's pattern) with Hewitt's modification
- Date:
- 23 April 1947
- Reference:
- WT/D/1/20/1/87/92
Licence: Public Domain Mark
Credit: M0009973: Ormsby' s inhaler (Woodhouse Branne's pattern) with Hewitt's modification. Source: Wellcome Collection.