Records consist of minute books, a club history and the club song.

Including the records of the Gargoyles, the Amalgamated Clubs, the Junior Combination Room, the Middle Combination Room and the Gonville and Caius Student Union.

Records of the sporting, literary, debating and musical clubs formed by members of the College. These were with varying degrees of formality and longevity. While most were made up of members resident in the College; others, like the members of the Bargees, continued to meet following graduation.

Various of the sporting clubs most notably the Boat Club, were financed through the central structure of the Amalgamated Clubs.

The records consist of finance and log books, dinner menus, race programmes and boat house reports.

Administrative files relating to Tranchell's duties with regard to the admission of choral and organ scholars; the organization of the College choir and concerts, his involvement with College musical societies, his additional duties as Domestic Bursar; and his collection of assorted College publications.

Newspaper cuttings, posters, leaflets and photographs relating to the Gentlemen of Caius, a group of Caians who challenged the scholars of Kings to a rowing race in Victorian costume; followed later in the year by a challenge to the sportsmen of Oxford to a game of Foot the Ball

Contains group photos entitled: Caius Long vacation 1892; C Company 1892 & 1893; a second year group 1892; Shakespeare Society 1893 & 1894 & 1895; Rugby XV 1893-4; Varsity XV 1892-3 & 1893-4; Caius vs Stade Francais 1894; C Company march past 1894; Officers and NCOs C Company 1894 & 1895 Hockey XI 1894-5 and match pictures; Caius dance 1895