'Joan Crowfoot. Science Chemistry', also notes on 'Borax beads', 1924
Small red and green notebook, containing various experiments ticked, one marked 7½/10 (?by Dorothy), from same period as MS. Eng. c. 7923/7.
- Creation: 1924
Language of Materials
MS. Eng. c. 7923/8
NCUACS 135/8/04 A.19