Invalid spinal carriage made by McKenzie and Sons.
- Thomas McKenzie and Son's Ltd. of Birmingham.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Invalid spinal carriage made by McKenzie and Sons. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/L0011509/full/800%2C/0/default.jpg)