Minutes for May Balls from 1949 to 1963, with additional reports of meetings of the Joint May Balls Committee, and a few cuttings from newspapers mentioning the Trinity May Ball. Minutes are signed by Hon. Secretaries John A. N. Graham, Roger S. Money-Kyrle, Alan F. Niekirk, George Nissen, Malcolm Gomme-Duncan, Alan C. C. Vincent with assistance from Malcolm Davidson, Russell Carver, John R W. Pardey, Peter A. Drake, Ian N. Hardy, Willie Marsden, and Martin C. Clarke.
Early version of the poster advertising the May Ball to be held on 17 June 1957, featuring Nat Temple and his Augmented Orchestra under the Wren Library, with ticket information at bottom and applications to be made to M. L. Davidson. Printed by Metcalfe & Co. Ltd., Printers, Cambridge on white paper with black lettering. "Buffett" has been circled and corrected on the next poster.
Poster advertising the May Ball to be held on 17 June 1957, featuring Nat Temple and his Augmented Orchestra under the Wren Library, with ticket information at bottom and applications to be made to M. L. Davidson. Two banners have been pasted on to the poster: one advertising a Cabaret with Jullian Slade with members of the cast of "Free as Air" and "The Footlights," and another advertising an updated price of tickets. Printed by Metcalfe & Co. Ltd., Printers, Cambridge on white paper with black lettering, with two banners in red and blue ink. Accompanied by a ticket application leaflet.