Letter from W.E.D. Allen to Harold Bowen, Hakluyt Society. A project proposal addressed to Hakluyt Society and the Royal Asiatic Society regarding translating the works of Ottoman traveller Evliya Celebi, total of 10 volumes, 8 of which are in Arabic and 2 in Ottoman Turkish. Includes information about the importance of Celebi's works as a social history of 17th century Ottoman Empire. Proposes budget for the project and requirements of translators, editors and annotators. Dated: 9 October 1954.

Letter from W.E.D. Allen to Peter Skelton in which Allen requests clarification on their meeting He also writes about Sir Hamilton Gibb's proposal to find someone to translate the Egyptian section of Evliya Celebi and that Allen thought somebody at Durham University was already working on it. He regrets that he has not got a copy of the book Skelton requires but suggests a good bookseller in Rome where he may be able to obtain it. Dated: 14 July 1958.

Letter from W.E.D. Allen to Vera Bowen in which Allen thanks Vera Bowen for sending back his original letter and informs her that his Celebi project is still a work in progress which he hopes to accomplish before his death. He will be in London the next week and hopes to meet with her to discuss her husband's literary materials. Dated: 1 May 1964.

Letter from W.E.D. Allen to Victor Louis Ménage in which Allen thanks Ménage for sending Serbo-Croat Celebi volumes and admits that despite his lack of knowledge in Serbo-Croat his knowledge of Russian helped him asses that the editor of the text has done a good job. Dated: 18 October 1960.

Letter from W.E.D. Allen to Victor Louis Ménage in which Allen discusses existing translations of Celebi's first three volumes by Von Hammer which he praises. He also discusses issues arising from the unwillingness of Turkish authorities to help in presenting Celebi's work for political reasons including his favorable depictions of Armenians and Kurds as well as the reality of his Ottoman identity which Allen feels clashes with the new more European identity contemporary Turks prefer to adopt. Dated: 23 April 1960.

Bibliography titled: "Wordage estimated from printed Turkish edition. Summary of contents in French by Professor Awirl Decei of Istanbul". List of volumes of Evliya Celebi's work including dates of volumes, estimates of page number and word count of each volume in Allen's handwriting. Typed manuscript, undated.

Manuscript titled: Translation of Cavit Baysun's article in "Turk Islam Ansiklopedisi". Summary of Turkish work on Evliya Celebi. This summary was used by Allen during his early research on the topic, Allen also attached a copy with his project proposal to Harold Bowen at the Hakluyt Society. Dated: 1948.