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Helen Sawyer Hogg fonds File
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American Astronomical Society: Annie J. Cannon Prize Committee
American Astronomical Society: Annie J. Cannon Prize Committee
American Astronomical Society: Annie J. Cannon Prize and Harlow Shapley Fund
American Astronomical Society: Annie J. Cannon Prize and Harlow Shapley Fund
American Association of Variable Star Observers: Search Committee
American Association of Variable Star Observers: Search Committee
Canadian Astronomical Society: PAAC Committee and Council Correspondence and Minutes
Canadian Astronomical Society: PAAC Committee and Council Correspondence and Minutes
International Astronomical Union: Commission 27
International Astronomical Union: Commission 27
International Astronomical Union: Commission 37 - Report
International Astronomical Union: Commission 37 - Report
International Astronomical Union: Commission 37
International Astronomical Union: Commission 37
International Astronomical Union: Symposium #126
International Astronomical Union: Symposium #126
International Astronomical Union: Colloquium #69
International Astronomical Union: Colloquium #69
International Astronomical Union: General Assembly, Dublin
International Astronomical Union: General Assembly, Dublin
International Astronomical Union: General Assembly, Moscow
International Astronomical Union: General Assembly, Moscow
International Astronomical Union: General Assembly Reports
International Astronomical Union: General Assembly Reports
International Astronomical Union: General Assembly, Baltimore
International Astronomical Union: General Assembly, Baltimore
International Astronomical Union: National Committee for Canada
International Astronomical Union: National Committee for Canada
National Research Council: Associate Committee on Astronomy - Proposal for Hawaii Telescope
National Research Council: Associate Committee on Astronomy - Proposal for Hawaii Telescope
Royal Astronomical Society of Canada: Lectures - 20th Century Astronomy
Royal Astronomical Society of Canada: Lectures - 20th Century Astronomy
Royal Astronomical Society of Canada: General Council Business
Royal Astronomical Society of Canada: General Council Business
Royal Astronomical Society of Canada: Journal and Handbook
Royal Astronomical Society of Canada: Journal and Handbook
Royal Astronomical Society of Canada: Executive and Council Minutes
Royal Astronomical Society of Canada: Executive and Council Minutes
Royal Astronomical Society of Canada: Honorary Members
Royal Astronomical Society of Canada: Honorary Members
Royal Astronomical Society of Canada: Eclipse material
Royal Astronomical Society of Canada: Eclipse material
Royal Astronomical Society of Canada: Finance Committee
Royal Astronomical Society of Canada: Finance Committee
Royal Astronomical Society of Canada: Joint Meeting of the CASCA and RASC. Bluenose General Assembly
Royal Astronomical Society of Canada: Joint Meeting of the CASCA and RASC. Bluenose General Assembly
Royal Astronomical Society of Canada: New Centre Kitchener-Waterloo
Royal Astronomical Society of Canada: New Centre Kitchener-Waterloo
Royal Astronomical Society of Canada: Library Committee
Royal Astronomical Society of Canada: Library Committee
Royal Astronomical Society of Canada: Toronto Centre minutes and corres.
Royal Astronomical Society of Canada: Toronto Centre minutes and corres.
Royal Astronomical Society of Canada: Toronto Centre membership certificate
Royal Astronomical Society of Canada: Toronto Centre membership certificate
Royal Canadian Institute: Council minutes, 117th Session
Royal Canadian Institute: Council minutes, 117th Session
Royal Canadian Institute: Edmonton Lectures
Royal Canadian Institute: Edmonton Lectures
Royal Canadian Institute: Misc. correspondence
Royal Canadian Institute: Misc. correspondence
Royal Society of Canada: Misc. corres. and memoranda
Royal Society of Canada: Misc. corres. and memoranda
Royal Society of Canada: Council minutes and corres.
Royal Society of Canada: Council minutes and corres.
Royal Society of Canada: Interdisciplinary Division, correspondence and minutes.
Royal Society of Canada: Interdisciplinary Division, correspondence and minutes.
Royal Society of Canada: Council agendas, corres.
Royal Society of Canada: Council agendas, corres.
Royal Society of Canada: Council minutes and corres.
Royal Society of Canada: Council minutes and corres.
Royal Society of Canada: Reprint Volume, text and comments
Royal Society of Canada: Reprint Volume, text and comments
Royal Society of Canada: Publications and Plans Committee
Royal Society of Canada: Publications and Plans Committee
Royal Society of Canada: Program Committee (2)
Royal Society of Canada: Program Committee (2)
Royal Society of Canada: Section III Committee
Royal Society of Canada: Section III Committee
Royal Society of Canada: Erindale Planning
Royal Society of Canada: Erindale Planning
Royal Canadian Institute: honorary membership
Royal Canadian Institute: honorary membership
American Astronomical Society
American Astronomical Society
International Astronomical Union (IAU): Meeting Minutes
International Astronomical Union (IAU): Meeting Minutes
IAU: Colloquium #21
IAU: Colloquium #21
IAU: Symposium 85, Victoria
IAU: Symposium 85, Victoria
Various talks and lectures given by Helen Hogg
Various talks and lectures given by Helen Hogg
Ontario Communications Authority. Television series.
Ontario Communications Authority. Television series.
"Stars that travel together" RCI lecture
"Stars that travel together" RCI lecture
Handerbuch der Physik, tables, diagrams and draft
Handerbuch der Physik, tables, diagrams and draft
Handerbuch article, post publication
Handerbuch article, post publication
Results 1401 to 1450 of 1463