Fonds contains a volume of receipts for various supplies received by the financial official of the cathedral chapter of Pisa, the monastery of San Lorenzo, and by other religious houses and individuals. The volume was begun by Captain Antonio Fantoni.

Fonds consists of contemporary manuscript copies of various legal records and instruments relating to the Capacci family. Includes one manuscript written on parchment in pale brown ink, ruled in pale brown ink, and bound in full contemporary blind tooled calf with laid paper endpapers and remnants of ties on covers, as well as a smaller booklet, written on parchment glued into a laid paper wrapper. Documents appear to be dated between 1556 and 1583 and are written in Latin and Italian (sometimes alternating within document). The legal instruments appear chiefly related to the dowry of Orietta Capacci (the dowry is also referenced in an Italian note in a later hand (1650?) inside front cover). Some names found throughout the documents include Orietta Capacci (or Orietta de Capacci) and Annibale (or Anibal) Camillo de Capacci.

Fonds contains a manuscript of Esercizi spirituali.

The collection comprises letters likely from Niccolo dell'Antella to Cardinal Cammillo Guidi. Contains six hand-delivered memos ("per sua mano"), via a third party, addressed to "Dotto Mon.(Signor) Cav(aliere) Camillo Guidi," which likely accompanied other documents. Likely attribution to Rocco (Niccolò) dell'Antella.

This fonds reflects the Eberts family history, was assembled mainly by Hermann Joseph Eberts, Edmund Melchior Eberts and Hermann Livingstone Eberts. Half of the fonds consist mainly of family correspondence, mostly dating from 1877 to 1982, addressed either to H. J. Eberts, E. M. Eberts, H. L. Eberts or their respective spouses. In addition, there is a copy of H.M. Eberts will (1819) and a letter concerning the estate of his wife Marie-Francoise Hue (1826). This collection also contains several copies of letters of nobility granted to Jacob Friederich Eberts in 1658, Hermann Melchior Eberts’ original of Army Discharge (1777), a notebook (1810-1838) belonging to Joseph Eberts (1785-1838), H. J. Eberts’ diary (1861), a variety of legal documents including deeds of sale, wills, birth and marriage certificates, mortgage documents, as well as school reports. Included is also H. M. Eberts’ licence to practice medicine in Quebec (1788), and documents relating to H. M. Eberts in his role as Sheriff of Wayne County, Michigan (1796-1798). In addition, there are genealogical trees, newspaper clippings, and publications relating to the background of the family, as well as a 288 page typescript history of the family written by E. M. Eberts in 1944. Lastly, this collection contains family photographs (1890-1980) and army photographs (1924-1939, 1960’s).

Fonds consists of a late seventeenth-century manuscript containing a critical commentary on Machiavelli's The Price, created for the use of Agostino Cerretari.

The fonds consists of books, letters, documents, drafts, publications, photographs, and several artifacts collected by W. W. Francis and Marian Francis Kelen over the course of their lifetimes. Many books and documents relate to Sir William Osler and the Osler family including several personal letters, the Deed of Trust documents regarding the Bibliotheca Osleriana, drafts of Osler's works, and a wooden travelling trunk that belonged to Edward Revere Osler. The fonds also includes original poetry written by Marian Osborne, W. W. Francis, and Marian Francis Kelen.

Fonds consists of manuscript copy of Milledonne's "Giornale del Concilio Tridentino".

Fonds consists of manuscripts of 43 of Kingsley's sermons.

Fonds consists of "spiritual testament" dedicated to his sisters, Lady Vavasor and Lady Ingram, written while Belasyse was a prisoner in the Tower of London.