The papers comprise letters, speeches, speech notes, a diary, a few photographs and some miscellaneous printed items, together with the typescript biography. They form a relatively small and uneven collection. Apart from some speeches and the 1929 diary, they provide little information about Bavin's distinguished career as a New South Wales parliamentarian and Premier. They are, however, an important source on Australian politics and law in the period 1900-1920 and, in particular, document Bavin's close association with the first two Prime Ministers of Australia.