14 notebooks containing notes taken by Morton at lectures he attended 1889-1892, mostly given by R.R. Webb, others by J. Larmor, H.F. Baker, G.H. Darwin and R. Pendlebury. They include notes on the following subjects: Statics (Webb), Newton (Webb), Particle Dynamics (Webb), Rigid Dynamics (Webb), Hydrostatics (Webb), Planetary Theory (Darwin), Physical Optics, Geometrical Optics (Larmor, Webb), Mathematical Physics (Larmor), Astronomy (Webb).

19 notebooks containing mathematical notes and examples, possibly used by Parkinson for coaching students. Topics covered include: Newton, dynamics, hydrostatics, tides, statics, instruments, undulatory theory, mechanics, and planetary theory.

The collection comprises manuscripts, typescripts, letters, papers, lectures, notebooks, diaries, photographs, slides, film, audiotapes, reprints, preprints, books and artefacts.

A preliminary listing is also available on the Library's website: http://www.joh.cam.ac.uk/library/special_collections/personal_papers/hoyle1/