Consists of the professional and personal papers of Professor Frederick Charles Pybus. This also includes papers regarding his rare books and manuscripts collection.

Consists of letters and documents covering the life and work of Sir Lawrence, primarily relating to his time working for the Royal Air Force during World War I and World War II.

The Napoleon Collection contains books written in French as well as English language materials, published in the Twentieth Century with the exception of three nineteenth-century items. The books relate to Napoleon (1769-1821), the Napoleonic Wars and to the French empire and include 'notes and reminiscences' as well as histories.