Series consists of a variety of records, including files pertaining to Jarrell's involvement with the Markham Environmental Alliance, his academic publishing company, Scientia Press, and his university education at Indiana University and the University of Toronto. Records include financial statements, correspondence (including printed e-mail), newsletters, agendas, notices, pamphlets, membership lists, notebooks, essays, book reviews, and photographic slides.
File consists of incoming correspondence and memoranda and copies of outgoing correspondence pertaining to Jarrell's academic writing and activities, organized by Jarrell according to correspondent surname. Correspondents include A.W. Tickner, Bryce M. Taylor, James Taylor, Victor E. Thoren, Malcolm M. Thomson, Gaston Tisdel, D.A. Tovell, Alreta Turner, R. Steven Turner.
Item is a textbook written by Jarrell.
File consists of notes, slide transparencies on the subject of English science education, and a draft paper by Jarrell entitled "Teaching Science in Victorian England".
File consists of chapter drafts for this book by Jarrell, as well as outlines and notes.
File consists of slide transparencies for a lecture given by Jarrell in Nov. 2001 entitled "The failure of technical education in Ontario and Quebec in the 19th century" at L'Université du Québec à Montréal.
File consists of draft papers written by others: "In Search of Canadian Mechanics" by Larry McNally (Oct. 1989), "Les notables de Montreal aux XIXͤ siècle" by Jean-Claude Robert, "An Historical Profile of Early Industrial Development in Toronto", and "Entomology in Canada".
File consists of Jarrell's research notes and resource materials on this subject, including photocopies of a British directory of science schools and classes (1870) and a Preston Mechanics' Institute musical and literary entertainment programme (1873), a draft article entitled "The South Kensington Solution: Government Initiatives in Technical Education in Central Canada", statistics on membership in Ontario mechanics' institutes, journal articles, a bibliography on agricultural, manual, technical and art education, and notes on agriculture from Ontario sessional papers.
Item is a drawing by Jarrell of terrace housing locations in downtown Toronto.
Item is a bound copy of Jarrell's PhD thesis.
File consists of Jarrell’s final project report in partial fulfillment of the Ontario Diploma in Horticulture from the University of Guelph.
Item is a cookbook created by one of Jarrell's classes at York University, for which he wrote the foreword.
File consists of records pertaining to Jarrell’s design and other planning of the Victorian heritage garden at the Thornhill Village Library. Included are a pamphlet for the finished garden, activity reports, concept drawings, research materials, plant lists, correspondence, memoranda, a memorandum of understanding, and plans for the garden beds and the site itself.
Photographs depict the Thornhill Village Library and its grounds prior to the installment of Jarrell’s Victorian-inspired garden.
File consists of biographical reporting sheets pertaining to Jarrell's research about science professoriate at the University of Toronto.
Item is a copy print of a group photograph depicting male and female attendees at this meeting, positioned outdoors in front of the entrance to an unidentified building.
File consists of incoming correspondence and copies of outgoing correspondence pertaining to Jarrell's academic writing and activities. Correspondents are A. Vachon, R.W. Van Fossen, and R.D. Voyer.
File consists of photocopies of University of British Columbia (UBC) calendars detailing lists of science professors employed between 1915-1943 as well as three articles about UBC by William Bruneau.
Item consists of copies of New Brunswick newspapers "The Head Quarters", "The Daily Telegraph" and "The Colonial Presbyterian and Protestant Journal".
Item is a textbook written by Jarrell for York University course SC/NATS 1560, "Understanding Food".
File consists of faculty lists and statistics pertaining to Jarrell's research about University of Montreal scientists.
File consists of lists of faculty members, biographical sketches relating to records held by the University of Saskatchewan archives, and photocopies of university calendars detailing science faculty between 1910-1944.
File pertains to an undergraduate program review (UPR) for Science and Technology Studies (STS) in 2010 and Jarrell's role as program coordinator. Records include a 2012 cyclical review meeting agenda, a program faculty agenda of concerns and associated memorandum, a copy of the STS UPR Consultants' Report (spring 2010), and the responses of the STS dean and the STS department to the review.
File pertains to an article written by Jarrell entitled "Visionary or Bureaucrat? T.H. Huxley, the Science and Art Department and Science Teaching for the Working Class". Records include article drafts, article page proofs, revision notes, reader comments, and research notes.
File consists of incoming correspondence and memoranda and copies of outgoing correspondence pertaining to Jarrell's academic writing and activities, organized by Jarrell according to correspondent surname. Correspondents include James W. Walker, M.P. Winsor, R.G. Weyant, John Walkley, Marshall D. Walker, Jim Wardrop, Wilfried Werner, Robert S. Westman, Carol M. Whitfield, Lorne M. Wilkinson, Fred Wilson, J. Tuzo Wilson, Pat Woolf, John P. Wright, K.O. Wright.
File consists of reporting sheets and faculty lists pertaining to Jarrell's research about University of Western Ontario scientists.
File consists of research materials and an author agreement form pertains to an article written by Jarrell for the Ontario Historical Society entitled "Justin De Courtenay and the Birth of the Ontario Wine Industry".
File consists of incoming correspondence and memoranda and copies of outgoing correspondence pertaining to Jarrell's academic writing and activities, organized by Jarrell according to correspondent surname. Correspondents are Egle Zizys, David Yates, Frank A. Zabrosky, C. Robert Zappa, Morris Zaslow, Henry Zatkis.
Item is a report produced by Jarrell as chairperson, with Pam Fabian and Alex Ahee.
Series consists of records pertaining to Jarrell's work as a professor and administrator at York University. Records include course syllabi and handouts, examinations and assignments, lecture notes, course evaluations, presentation slides, handbooks, a student cookbook, correspondence, reports, photographs, applications, and forms.