B. Theoretical and general chemistry.

Folder A.43. General notes and notes on the literature (school and university material), index on front page, paginated B0-B165, some pages sub-divided.

Folder A.44. Part II lecture course "Theoretical Chemistry" by J.E. Lennard-Jones, Michaelmas 1938, Lent 1939, index on front page, paginated 0B-77B.

Folder A.45. Part II lecture course "Thermodynamics" by J.K. Roberts, Michaelmas 1938, index on front page, paginated 78B-142B.

Folder A.46. Part II lecture course "Crystal Chemistry" by R.C. Evans, Lent 1939, index on front page, paginated 143B-218B.

Folder A.47. Part II lecture course "Valency" by W.C. Price, Easter index on front page, paginated 219B-243B.

Folder A.48. Chemical Society lecture "Fireworks" by Dr. R.E.D. Clark, paginated 244B-247B.

Folder A.49. "Theories of molecular structure" by J.E. Lennard-Jones, Lent and Easter terms index on front page, paginated 248B-412B.