M0013862: Testimonial written by John Snow
- Date:
- January 1955
- Reference:
- WT/D/1/20/1/124/48
Licence: Public Domain Mark
Credit: M0013862: Testimonial written by John Snow. Source: Wellcome Collection.
Licence: Public Domain Mark
Credit: M0013862: Testimonial written by John Snow. Source: Wellcome Collection.
