Fonds consists of records pertaining primarily to the professional activities of Elisabeth Mann Borgese, focusing on major organizations and projects with which she was affiliated from the beginning of her North American career in the 1940s. The collection includes correspondence, publications and drafts, administrative records, conference materials, sound and video recordings, research materials, photographs, and other materials.

File contains notices and flyers for events held by the TightRope Leather Brotherhood, as well as newsletters, correspondence, and event notices from other leather organizations. Materials include copies of the newsletters Smoke Signals, produced by Poconowarriors in Pennsylvania, and The Brand, produced by the Chicago Hellfire Club; correspondence, pamphlets, and registration forms from Spearhead Leather/Denim Social club in Toronto; event notices and registration forms from East Coast Bears, based in Fredricton; correspondence from the Ottawa Knights; one registration form for the Toone Towne event held by Firedancers Texas ; and notices for TightRope events held between May and August, 1999.

File contains typed correspondence dated November 22, 1946, about a resolution passed at a meeting of the Chicago Ministerial Action Committee of The Protestant, at a meeting on November 19, 1946, following questioning of Kenneth Leslie's leadership. The resolution states that "We [...] sincerely deprecate the action of those who have endangered our whole endeavor by placing your position of leadership in a false light, [and] unanimously go on record expressing our complete and sincere loyalty to you." File includes a list of the signatories of the resolution.