Letter from Prince Priest Jinawarawansa in Bankipore to William Claxton Peppé in Birdpore, in which he acknowledges Peppé's letter of 29th. He deplores the failure to count the number of bone relics now out of Peppé's possession but as they are to be offered to the King of Siam, he is satisfied with the result of his mission. He does not mind who takes the relics to Siam so long as the King is recognised as having first claim to them 'as the head of the Buddhist religion'. He knows that Peppé has been allowed to retain a number of duplicates and ask if he can have one of the Buddhist crosses and one or two of the flowers as well as one trident and offers in exchange anything from Siam or Ceylon 'you may consider equivalent'. Handwritten, 2 sides, dated 6 August 1898.

Letter from Prince Priest Jinawarawansa in Buddha Gaya to William Claxton Peppé in Birdpore, in which he writes that he has sent Peppé a 'complete collection of Siamese postage and revenue stamps', some unissued and very rare. He hopes Peppé has received them. Handwritten, 1 side, dated 3 September 1898.

Letter from Dr. Laurence A. Waddell, Medical College, Calcutta, to William Claxton Peppé in Birdpore, in which he writes that he has been deputed by the Government to explore Kapilavastu for about 6 weeks and is starting at once. He has support of Vincent Smith, through whose kindness he introduces himself and asks for permission to see the excavations. He hopes to reach Birdpore on 19 January. Handwritten, 2 sides, dated 14 January 1899.

Letter from Dr. Laurence A. Waddell to William Claxton Peppé in Birdpore, in which he writes that he will be at Chandapore tomorrow and expects to meet Dr. Hoey there. He asks for 'particulars of the ruins at Mahāpāli near the Mekhra River S. of your house' where there are said to be 'stone images'. Handwritten, 1 side, dated 4 February 1899.

Note in ink in the hand of William Claxton Peppé with copy of inscription in pencil with details of where the inscription was found, Handwriten, 1 side, undated.

"The Buddhist Stupa at Piprahwa on the Birdpur Estate." A draft of the paper published in the Journal of the Royal Asiatic Society 1898 (3), pp.573-578. The main body of the text is in Peppé's handwriting but there some emendations and additions in another hand, probably that of Vincent Smith. However these do not appear in the article as published but the article is considerably revised from this draft and has an additional note by Vincent Smith (pp. 579-588). Handwritten, 7 sides, undated [1898].

"List of jewels & ornaments (placed in the vases) found in the coffer excavated at Piprawah Kot Birdpore Estate Basti District N.K.P. placed at the disposal of the Government by Mr W.C. Peppé, agent and representative of the Proprietors of the Birdpore Estate. and made over by him to the Imperial Museum Calcutta on the June 1898." Draft lists of items found. Handwritten, 3 sides, dated June 1898.

"Scale plan of the Piprahwah stupa." Plan on yellow/brown paper in black, red and blue colouring with writing in English and nagari script, 55 x 45.5 cm. Plus a further loose page of nagari text and chart with numerals, 22.5 x 14 cm. Handwritten, 4 sides, undated [1898[.

Pencilled plan of the stupa site, 34 x 21.5 cm, on brown paper. Writing and numerals are in nagari script. Handwritten, 1 side, undated [1898].

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.