M0004648: Atomic formulae for water and ammonia by John Dalton (1766-1844)
- Date:
- 8 May 1936
- Reference:
- WT/D/1/20/1/37/54
Licence: Public Domain Mark
Credit: M0004648: Atomic formulae for water and ammonia by John Dalton (1766-1844). Source: Wellcome Collection.