Zone d'identification
Cote
Titre
Date(s)
- 1883-1990 (Production)
Niveau de description
collection
Étendue matérielle et support
3.87 m of textual and graphic records; artifacts (7 boxes)
Zone du contexte
Nom du producteur
Notice biographique
The McLennan/Parks Family is one with a long and influential association to the University of Toronto. Sir John C. McLennan put his mark on the teaching and research of physics at the University from his appointment as demonstrator in 1900 to his retirement in 1932 as Dean of the School of Graduate Studies and Chair of the Department of Physics. His sister, Jean McLennan was married to Prof. William Arthur Parks, who was head of the Department of Geology and director of the Palaeontology Museum of the Royal Ontario Museum from 1910 until his retirement in 1935. Their son, Arthur Ewart Park, was a graduate of the Faculty of Medicine (M.D. 1930) and was a noted Toronto doctor.
Nom du producteur
Notice biographique
Sir John Cunningham McLennan, KBE, FRS, FRSC, physicist (born 14 April 1867 in Ingersoll, ON; died 9 October 1935 in Paris, France). After graduating in physics from the University of Toronto in 1892, McLennan worked as a demonstrator and in 1898 went to the Cavendish Laboratory in Cambridge, England. In 1900 he received the first doctorate in physics from the University of Toronto. He spent his career at that university, bringing his physics laboratory to the forefront of research in radioactivity, spectroscopy and low-temperature physics.
During the First World War, McLennan was scientific adviser to the British Admiralty. In 1915, he was elected to the Royal Society of London (receiving its gold medal in 1928) and in 1917 received the Order of the British Empire. After the war he returned to the University of Toronto but spent each summer in Britain, becoming president of the scientific section of the British Association for the Advancement of Science in 1923.
President of the Royal Canadian Institute in 1916, he helped found the National Research Council and was a member of the Ontario Research Foundation (established 1928). He resigned from the University of Toronto in 1932 and moved to England where he continued his pioneering research in the use of radium to treat cancer. He was knighted in 1935.
Nom du producteur
Notice biographique
Born in Toronto, 9 January, 1907, son of William Arthur Parks, Professor of Geology. Arts, 1923-1927, BA 1927 (University College) ; Medicine, MD 1930. Died in Toronto, 198-.
Nom du producteur
Notice biographique
Head of the Department of Geology and director of the Palaeontology Museum of the Royal Ontario Museum from 1910 until his retirement in 1935.
Histoire archivistique
Source immédiate d'acquisition ou de transfert
Zone du contenu et de la structure
Portée et contenu
This accession contains mainly correspondence, photographs, memorabilia and diplomas from all three members of the family. Of particular note are the diaries of Sir J.C. McLennan for the last two years of his life as well as well as geological field notebooks and expense books.
For further details, see attached file list in the finding aid.
Évaluation, élimination et calendrier de conservation
Accroissements
Mode de classement
Zone des conditions d'accès et d'utilisation
Conditions d’accès
Open
Conditions de reproduction
Langue des documents
Écriture des documents
Notes de langue et graphie
Caractéristiques matérielle et contraintes techniques
Instruments de recherche
Instrument de recherche téléversé
Zone des sources complémentaires
Existence et lieu de conservation des originaux
Existence et lieu de conservation des copies
Unités de description associées
Zone des notes
Identifiant(s) alternatif(s)
Accession
Mots-clés
Mots-clés - Sujets
Mots-clés - Lieux
Mots-clés - Noms
Mots-clés - Genre
Zone du contrôle de la description
Identifiant de la description
Identifiant du service d'archives
Règles et/ou conventions utilisées
Dates de production, de révision, de suppression
Added to AtoM by E. Sommers, Aug. 2018