Helen Hogg at Richmond Hill

Helen Sawyer-Hogg stands on a platform looking down at the 74 inch telespoce reflector at David Dunlap Observatory, Richmond Hill, Ontario, Canada., Credit Line: University of Toronto Archives, courtesy AIP Emilio Segrè Visual Archives
Abstract/Description: Helen Sawyer-Hogg stands on a platform looking down at the 74 inch telespoce reflector at David Dunlap Observatory, Richmond Hill, Ontario, Canada.
Subject(s): Observatories
Telescopes
Women in science
Reflecting telescopes
Equipment and supplies
Hogg, Helen (Battles) Sawyer, 1905-1993
Date Created: circa 1940
Credit Line: University of Toronto Archives, courtesy AIP Emilio Segrè Visual Archives
Catalog ID: Hogg Helen F1