The fonds illustrates Dr. Cone's work as a neurosurgeon and consists of correspondence, letters, articles, newspaper clippings, obituaries, photographs, slides, research material and notes, course material, annual reports, manuscripts, typescripts, annotations, published and unpublished manuscripts written by Dr. Cone, printed copies of articles, and patient files.

The collection contains the Holmes Gold Medal, photographs, certificates, a poem, letters, newspaper clippings and memoirs.

The collection contains a photo album of classmates and Annie Hall, and three diplomas McGill MD, CM 1891, Ontario College of Physicians and Surgeons, 1891, and the Quebec College of Physicians and Surgeons 1892.

Most of this collection consists of the selected incoming personal correspondence of Caroline H. Pelton, 1846-1873, and some correspondence of members of her family, 1842-1905. Also included are two diplomas awarded to Caroline Pelton from the McGill Normal School, 1860 and 1861 and family photographs. There are also selected financial records of St. George's Church, Montréal, 1882-1885.

The fonds consist of draft reports and texts of speeches given by Vincent de Pasciuto-Ponte as well as bound reports and promotional material related to projects that Ponte was involved in through his work with architect I.M. Pei including McGill College Avenue and Place Ville Marie in Montreal, Quebec. In addition, the fonds contains published materials such as periodicals related to art and architecture, maps, travel literature and guidebooks (mostly relating to travel to Rome, Italy). Six black and white photographs of Ponte are included.