| Description | The first 15pp contain miscellaneous notes and calculations, variously titled 'macleod', 'glass fibres', 'Platinum', 'Gravitational control and elastic control', 'Theory', etc
These are followed by a series of records begining on 22 January (1925) and continuing to 27 June. The last entry is a note on 'G.21'. This series is contained in B.12.
From the other end of the book there are several pages of notes on measurements of photographs of 'He, Hg, Hyd.'. |