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.

There is business correspondence, 1792-1800, with letters from among others Alexander Mackenzie, Joseph Frobisher, Alexander Henry, Simon Fraser and Roderick Mackenzie. There are also minutes and resolutions of the Executors of McTavish in a bound volume; and a contemporary copy of the minutes of the executors of his will, 1805.

Correspondence 1921-1931 concerning Simon McTavish; official copies of legal documents including estate inventories, lawsuits over the McTavish estate, and Simon McTavish’s will; notes for Baylis’ study of McTavish; numerous petitions and newspaper clippings on the state of the McTavish monument and tomb (Peel St., Montreal), and a typescript of his text concerning Simon McTavish. Also two letters from Ignatius Donnelly, 1899, and a letter 1895, from J. Middleton to John Doyle about 19th century gardening in Montreal and the funeral of Judge James Reid.

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.

A collection of documents from the life of Simon McTavish including a letter to his creditors and a series of legal opinions on the estate of Simon and William McGillivray. Documents' informational value is largely financial in nature.

This series consists of 14 scrapbook volumes and files of material collected by Wood that were of interest to him either professionally or personally, dated between 1887-1955, but predominately 1926-1941. The scrapbooks and files contain newspaper and periodical clippings, correspondence, printed ephemera, photographs, postcards, palm leaf manuscripts, prints, paintings and other artwork, manuscripts, bookplates, place cards, and textile badges. There are also a few items within the volumes relating to Wood’s research trips and minor writings.
Overall topics within the series include ornithology, Wood’s parrot John III, zoology, naturalists, current events (1927-1941), poems, politics and war, British culture and people, health, obituaries, education, tourism, science and medical research, McGill Library and other institution collections, bird sanctuaries, and bird, ancient, and medieval artwork.
Printed ephemera from Wood’s travels include invitations, programs, brochures, tickets, visitation membership cards, business cards, etc.. There are two volumes (1925-1932) with Saturday Evening Post articles written by Hal G. Evarts, Stewart E. White, David Newell, Bozeman Bulger, Lord William Percy, Donald R. Dickey, and others.
There are 63 incoming and outgoing correspondence, including letters, notes, cards and telegrams. Individuals addressed include Dr. Axel Munthe, Irving Thalberg, Major Allan Brooks, Edith Swan, William Beebe, Chester W. Davis, F. L. Struthers, Elizabeth E. Abbott, W. H. Poole, Thos. Cook and Son Ltd., Margaret E. Hibbard, National Audubon Society, Senator William E. Borah, Stuart Baker, T. S. Palmer, Samuel Casey Wood III, Alan Wood, E. E. Chambers, McGill University, C. F. Martin, George Perley, Emma Shearer Wood, and Wheldon and Wesley. Some topics discussed within correspondence include bird protection, ornithology, travel, holidays, politics, and a speaking event during World War One.
Other individuals represented in this series include Archibald Thorburn, Robert Ridgway, Joseph Addison, M. K. Wisehart, Charles D. Stewart, Dr. George Harlet, Charles Livingston Bull, Dr. Harding, W. J. Belcher, Doris Rosenthal, Marquess of Tavistock, Francis Moore, Karel Fabritius, John Burroughs, T. C. Harrison, R. L. Gallienne, W. H. Bartlett, Harvey Cushing, John H. Sage, Alexander Wetmore, Dr. Andreas Nell, and John G. Howard.
Some locations either visited by Wood or represented in the series include England, Scotland, New Zealand, Australia, Switzerland, India, Sri Lanka, Italy, British Guiana, British Museum of Natural History, Notre Dame Cathedral, Victoria Albert Museum, and Bodleian Library.

Fonds consists of letters written to P.M. Roget by various people, 1830-1856.

Letters and papers relating to employment with the Hudson’s Bay Company. These include letters of appointment, official announcements, lists of officers of the Hudson’s Bay Company, and an inventory the posts and officers in the Albany River district.

The fonds reflects the scientific and literary outreach activities of the Montreal Natural History Society over the course of its existence and contains correspondence, minutes, financial records, council and committee reports, membership lists, donation lists, catalogues of holdings, newspaper clippings, lecture advertisements and weather maps. In addition, the fonds includes reference material to other societies and information regarding the publication and creation of the Canadian Naturalist and Quarterly Journal of Science, Canadian Naturalist and Geologist and the Canadian Record of Science.

The fonds is composed of the following series: 1) Accounting Records (1860-1917); 2) Administrative Records (1833-1887); 3) Catalogues (ca.1829-ca.1925); 4) Correspondence (1871-1896 with gaps); 5) Essays and Lectures (1829-1852); 6) Minutes (1827-1832,1844-1923); 7) Montreal Microscopical Society (1884-1906); 8) Reports (1828-1881 with gaps); 9) Weather Maps (1895-1897).