Twelve notebooks containing the author's notes on India, its religions and inscriptions, mainly extracts from, and comments upon, published authors' works.

An unlabelled notebook whose notes seem to principally be on Buddhism taken from sources such as Max Muller, Kern, Dr Sridhar V. Ketkan, Pramathanath Banerjee. Inserted in the back of the notebook are 4 printed pamphlets. These are:

• India's Early Religious History by Robert Ernest Hume, Outlines of a course of lectures at the University of Panjab, December 1923
• Lecture II: The Priestly Hinduism of the Brahmanas (-800 B.C.)
• Lecture III: The First Off-shoots of Hinduism: Jainism
• Lecture IV: Legalistic Hinduism

'Copy of a letter addressed to Col. Sykes by Dr. Gutzlaff, dated Hong Kong, 24 January 1851' in which he writes of the difficulties of interpreting the Buddhist literature as it is in verse and he cannot find anyone that can give an adequate explanation of it. He writes that the ancient literature writes of pilgrims between India and China and of the difference in Buddhism between the two countries.

He also writes of the statistical investigation of the country and information that he is gleaning from merchants. He writes that the Royal Asiatic Society will publish his Japanese grammar.

The papers contain correspondence with Michael Willis, article written by Phelps and others; and other correspondence. These are all concerning excavations in Northern India particularly around relics concerned with the origins of Buddha.

The Papers include correspondence with Wiiliam Claxton Peppé, lists of the finds, some plans of the site, and a draft of an article by Peppé published in the Journal of the Royal Asiatic Society, 1898, pp. 573-588. There is further allied material relating to the originals.

This series contains all the papers donated to the Royal Asiatic Society by Neil Peppé. There is correspondence with William Claxton Peppé, lists of the excavation finds, some site plans, and a draft of Peppé's article for the Journal of the Royal Asiatic Society.

Letter from Vincent Arthur Smith to William Claxton Peppé in which Smith explains who Aśoka is, with dates, and gives an account of Xuanzang's visit to Lumbini and the broken Aśokan column he saw there, quoting from Beal and Julien. Handwritten, 4 sides, dated 23 November 1897.

Letter from Vincent Arthur Smith in Gorakhpur to William Claxton Peppé in Birdpore in which Smith finds Peppé's discoveries 'very interesting'. He hopes he will write a detailed account of his excavations with plans and photographs and asks him to survey the whole site. He warns Peppé that he must report his find officially. He believes the stupa to be 'of early date – anterior to the Christian era'. Continuing on 20 January, he adds that he is busy in court until 26 January but could come out to visit him by train on 27 January. Handwritten 8 sides, dated 19-20 January 1898.

Letter from Dr. Alois Anton Führer at Camp Kapilavastu to W. C. Peppé in Birdpore, in which Führer congratulates Peppé on his excavation and asks him to look for an inscription. He accepts Peppé's invitation to see the excavation but cannot get away 'even for a day' because of the damage the coolies would do to his own excavation work. He hopes to come on 15 February and offers to take over Peppé's excavation. Handwritten, 3 sides, dated 19 January 1898.

Note from William Claxton Peppé in Birdpore to Vincent Arthur Smith in Gorakhpur, in which Peppé tells Smith he has found some writing on one of the bowls, adds his transcription in pencil, under which is a transliteration in Smith's hand. On reverse is Smith's reply in which he writes that the relics appear to be those of the Buddha himself. Handwritten, 2 sides, dated 19 January 1898.