M0018895: Illustrations of a hammer-type percussor and pleximeter introduced by John Burne
- Date:
- December 1961
- Reference:
- WT/D/1/20/1/168/21
Licence: Public Domain Mark
Credit: M0018895: Illustrations of a hammer-type percussor and pleximeter introduced by John Burne. Source: Wellcome Collection.
