Correspondence concerned with the first Congress of the Federation of Learned Societies of North Africa, held at Algiers University from 10-11 June 1935. These are:

• Letter from Société Historique Algérienne to the President of the Royal Asiatic Society to inform of the first Congress of the Federation of Learned Societies of North Africa and to invite the Royal Asiatic Society to send a representative. The letter informs of the subjects to be discussed. Typed in French, dated 6 February 1935.
• Letter from Col. Hoysted, Secretary, Royal Asiatic Society, to The Secretary, Société Historique Algérienne, to apologise for the delay in replying to their letter but he was still waiting to hear of a suitable representative. Typed, dated 13 March 1935.
• Letter from Professor Henri Pérès to the Royal Asiatic Society to write that is would be an honour to represent the Royal Asiatic Society at the Congress. Handwritten in French, date 15 April 1935.
• Letter from D.S. Margoliouth, President, Royal Asiatic Society, to Col. Hoysted, Secretary, Royal Asiatic Society, to enclose the letter from Professor Pérès accepting the invitation to represent the Society at the Congress. Handwritten, dated 22 April 1935.
• Letter from Col. Hoysted, Secretary, Royal Asiatic Society, to Professor Pérès to send the official form from the Society for the Congress. Typed, dated 7 May 1935.
• Letter from Col. Hoysted, Secretary, Royal Asiatic Society, to the Secretary General, Société Historique Algérienne, concerning the Royal Asiatic Society's representation at the Congress, and to inform that Professor Henri Pérès would represent the Society. Typed, dated 10 May 1935.