Frobisher's papers comprise a letterbook of the North-West Co. containing copies of letters written by Frobisher from April 1787 to October 1788, two original letters to Simon McTavish, 1796, and one from him, 1787, business and legal documents, largely concerning the estate of James McGill, 1810-1834, and a diary, 1806-1810, mostly a record of where he dined.

Consisting of documents detailing the 1785 travels and observations of Joseph Hadfield through the Northwest fur trade of North America and to Niagara Falls (probably written after 1810). Observations are primarily economic in nature; however, there are also references to the geographical and cultural surroundings.

The fonds documents Judith Fitzgerald’s personal and professional activities as a journalist, poet, and country music enthusiast, put together by Fitzgerald herself, documenting her work from the years 1965 to 1995. The majority of the records consists of research about individuals and musical acts, as well as other work-related projects that Fitzgerald was involved in. These include notes, drafts, and published work written by Fitzgerald, as well as various publications that she collected about the subjects and projects she worked on. The fonds also notably includes Fitzgerald’s creative work, including notes, drafts, manuscripts, and copies of her published books of poetry. Other materials include correspondence between Fitzgerald and friends, publishers, and individuals and institutions that she covered in her research. In addition, the fonds includes some financial records and personal records relating to Fitzgerald’s day-to-day activities and significant events in her life. These records include her marriage certificate, scrapbooks containing collected publications on herself, and notes on her autobiography.

Consists of autograph letter from Charles Burney to Lady Banks, dated 26 March 1808 and written from Chelsea College. The letter is written in brown ink and has remains of wax seal. The letter contains in particular lengthy discussion of the Italian Ariettes of Vincenzo Righini, printed in English in 1791 and muses upon how they managed to arrive in England, their merits, and the poetry of Dryden, Gray, and Pope. Also mentions the music of an "Italianized German of the name of Pfeiffer."

This series consists of 399 incoming and outgoing letters and postcards, administrative and financial papers, catalogue lists, bookplates, and manuscripts pertaining to collection development and other library-related activities for the Emma Shearer Wood and Blacker Libraries from 1918-1941. The correspondence relates directly to collection development of these libraries from 1921-1941; however, the years 1931 and 1933 are not present.
Correspondence is primarily between Casey Wood and other individuals, such as Gerhard R. Lomer, Lilian Bates, Elizabeth Abbott, J. H. Fleming, McGill’s Order Department, Henry Mousley, V. C. Wynne Edwards, Margaret Hibbard, Otto Kals, and A. P. S. Glassco, as well as, book dealers, such as Messrs. Wheldon and Wesley and Messrs Bernard Quaritch, Ltd.. Other correspondence is also present between other individuals relating to McGill University Library collections including those donating materials to the libraries and others affiliated with Wood.
Subjects within the collection often concern financial and administrative information, purchases or material requests relating to ornithology, falconry, zoology, and Wood’s research and writing. Within the catalogue lists and manuscripts for the libraries, some relate specifically to medieval, medieval Persian, and fifteenth-century manuscripts. Additionally, this series also includes clippings and photographs exchanged between Wood and Library staff.
Notably, one volume within this series is dedicated to the evolution of the Emma Shearer Wood Library bookplate with the original drawing designed by United States government engraver G. F. C. Smillie and 7 other versions of the bookplates between 1918-1922. The later bookplate was by Bumpus of London designed by M. P. Barrett.

Family correspondence chiefly from 1763 to 1820 and family history documents.

Consists of an English translation of a letter to the Marquis de la Jonquière written by Antoine-Louis Rouillé, comte de Jouy, secretary of state for the French Navy, at Versailles, dated 28 February 1750. The letter discusses an immediate release of prisoners of war taken during conflicts between the French and British colonies. It also includes a mention of Indigenous allies of England and France, and Indigenous people captured during the conflicts: "the Indian Prisoners among the two Nations be likewise released, but after all the French and English Prisoners are released" The letter also includes the name of examiner Josiah Willard, secretary of the province of Massachusetts-Bay.

This subseries consists of other research, writing, and correspondence files related to Wood's research and writing activities (1852-1925), writings of others assisting in Wood’s research projects or written about Wood (1936-1943), and volumes containing multiple publications by Casey Wood from 1852-1943, but predominantly 1920-1938. Some of these volumes include writings of other authors as well. The subseries is composed mostly of publications, manuscripts, and correspondence, along with photographs, clippings, book dust covers, feathers from John III, and printed materials pertaining largely to ornithology, falconry, and Wood's research.
Included in this subseries are 661 incoming and outgoing correspondence (1914, 1927, 1933-1940) including letters, postcards, and telegrams. Some of the individuals represented within the subseries include G. R. Lomer, Elizabeth E. Abbott, Margaret E. Hibbard, Dr. Maude Abbott, Dr. Cresswell Shearer, Marjorie Fyfe, Alan H. Wood, Samuel Casey Wood III, Arthur William Head, H. Gronvold, H. Kirke Swann, Alexander Wetmore, Dr. Andreas Nell, Elliott Coues, George Arliss, Duke of Wellington, Professor Arthur Willey, Dr. Witmer Stone, John Still, E. C. T. Holsinger, Dr. Burton Chance, Wladimir Ivanow, John M. McWilliam, Dr. Max Meyerhof, W. L. Sclater, Harry Harris, Dr. Arnold C. Klebs, Professor Alonzo Taylor, Dr. Harold Gifford, David Nutt, William Wrigley Jr., Professor W. P. C. Zeeman, Eileen Thompson, William Thornwall Davis, H. S. Swarth, E. Edward Newton, Joseph Pearson, R. T. Gunther, Dr. Jon Pearson, Sir George Perley, J. Wilkes, Edward Von S. Dingle, George Edwards, W. E. Powell, L. J. Griffin, Robert Moore, and Major Chester Davis. Book publishers and dealers represented include Wheldon and Wesley, G. E. Stechert and Co., Bernard Quaritch Ltd., R. Friedlander and Sohn, K. F. Koehler’s Antiqarium, Foliophiles, Sotheby and Co., Francis Edwards, Vitty and Seaborne Ltd., Sun Engraving Co., Dulau & Co., Ltd., Samuel N. Rhoads, and Franklin Bookshop.
Topics and research projects within the subseries include ornithology, aviculture, bird protection, fossil eggs, zoology and sea life, collection and financial records for McGill Libraries and other institutions, McGill Library exhibits, the Feather book, travel and research, professional and personal lives, Wood’s ancestry, events Wood attended, politics and crime, Dr. Joseph Grinnell, Sir Henry and Elizabeth Gwillim, James Graham Cooper, John III’s painting and life, Emma Shearer Wood library boo plate, bird and zoology prints and other artwork, the dodo bird and related art, Sinhalese Olas, coins, and Persian manuscripts, ayurvedic medicine, Dominion Parliament building, “Fundus Oculi of Birds,” “An Introduction to Literature of the Vertebrate Zoology,” “Coloured Plates of the Birds of Ceylon,” Benevenutus Grassus’ de Oculis, Tadhkirat of Ali ibn Isa translation, Frederick II’s de Arte Venandi cum Avibus and falconry, “Catalogue du Fonds de Paul Lechevalier,” “James Craw Portrait of Alexander Wilson,” “Monograph of the Birds of Prey,” and other manuscripts.
Places referenced in this subseries include the British Museum, McGill University, Emma Shearer Wood Library, San Francisco, England, Barbados, New Zealand, Fiji, Oceania, Switzerland, India, Sri Lanka, and others.