Loose papers tied into bundles and labelled by Helen Megaw. Lecturers and subjects include the following:
Blackett, Thirkill and Miss Mackenzie on Light;
J J Thomson on Discharge of Electricity Through Gases;
[Ernest] Rutherford on Constitution of Matter and on Ionisation and Radioactivity;
Rutherford and Chadwick on Atomic Nuclei;
Aston on Isotopes;
C T R Wilson on Condensation on Nuclei;
Kapitza on Quantum Theory;
Ellis on Electricity;
Searle, Thirkill and Miss Mackenzie on Heat;
Miss Mackenzie on Electromagnetic Theory;
Ratcliffe on Wireless;
Eddington on Combination of Observations;
Blackett on Properties of Matter;
Mott on Wave Mechanics;
Stretton on Optics and Hydrostatics;
Miss Mackenzie on Statics;
Wood on Wave Motion and Sound;
Carroll on Line and Band Spectra;
Hartree on Light and Electromagnetic Theory;
Searle on Electricity and Magnetism.
The box also includes notes from lectures given at meetings of the Physical Society, November 1928 to March 1930, including lectures given by J J Thomson, Schroedinger, Ellis, Rutherford, Chadwick, Tarrant and Gray.