M0018027: Luigi Marchelli obtaining sheep matter for inoculation against smallpox, coloured etching
- Date:
- May-June 1960
- Reference:
- WT/D/1/20/1/160/95
Licence: Public Domain Mark
Credit: M0018027: Luigi Marchelli obtaining sheep matter for inoculation against smallpox, coloured etching. Source: Wellcome Collection.
