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Helen Sawyer Hogg fonds
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Columbus. Array & astronomers
Columbus. Array & astronomers
Columbus. Array & astronomers
Columbus. Array & astronomers
Columbus. Formal picture AAS.
Columbus. Formal picture AAS.
Columbus. Heards. Beals at array
Columbus. Heards. Beals at array
Columbus. Kraus array
Columbus. Kraus array
Columbus. Kraus array. excellent
Columbus. Kraus array. excellent
Columbus. Ohio State. model of big array
Columbus. Ohio State. model of big array
Columbus. Ohio State. model roof
Columbus. Ohio State. model roof
Columbus. Ohio State. roof - instrument
Columbus. Ohio State. roof - instrument
Combridge. Bill Clarke & Marj Williams
Combridge. Bill Clarke & Marj Williams
Comet Kohoutek
Comet Kohoutek
Contributions to "Out of Old Books"
Contributions to "Out of Old Books"
Copp Clark Pitman Ltd.
Copp Clark Pitman Ltd.
Correspondence and diagrams of two-star sextant
Correspondence and diagrams of two-star sextant
Correspondence between Caroline and Edward Sawyer
Correspondence between Caroline and Edward Sawyer
Correspondence between Helen and Frank (part 1 of 2)
Correspondence between Helen and Frank (part 1 of 2)
Correspondence between Helen and Frank (part 2 of 2)
Correspondence between Helen and Frank (part 2 of 2)
Correspondence between Helen and Frank S. Hogg
Correspondence between Helen and Frank S. Hogg
Correspondence from Helen to daughter, Sally (part 1 of 2)
Correspondence from Helen to daughter, Sally (part 1 of 2)
Correspondence from Helen to daughter, Sally (part 2 of 2)
Correspondence from Helen to daughter, Sally (part 2 of 2)
Correspondence home to mother, Caroline Sawyer from Mount Holyoke
Correspondence home to mother, Caroline Sawyer from Mount Holyoke
Correspondence home to mother, Caroline Sawyer from Mount Holyoke
Correspondence home to mother, Caroline Sawyer from Mount Holyoke
Correspondence of Caroline Sawyer
Correspondence of Caroline Sawyer
Correspondence re (2917) Sawyer Hogg asteroid
Correspondence re (2917) Sawyer Hogg asteroid
Correspondence re U of T dedication of telescope in Chile
Correspondence re U of T dedication of telescope in Chile
Correspondence re articles on Hoggs
Correspondence re articles on Hoggs
Correspondence re interviews
Correspondence re interviews
Correspondence re. Variables Papers
Correspondence re. Variables Papers
Correspondence received while at Toronto General Hospital
Correspondence received while at Toronto General Hospital
Correspondence to family
Correspondence to family
Correspondence with Aunt Lenora Battles in Lowell, Mass.
Correspondence with Aunt Lenora Battles in Lowell, Mass.
Correspondence with Aunt Lenora Battles in Lowell, Mass.
Correspondence with Aunt Lenora Battles in Lowell, Mass.
Correspondence with Dr. G. Alter
Correspondence with Dr. G. Alter
Correspondence with mother, Caroline Douglass (Sawyer)
Correspondence with mother, Caroline Douglass (Sawyer)
Correspondence with mother, Caroline Sawyer
Correspondence with mother, Caroline Sawyer
Correspondence: general
Correspondence: general
Correspondence: general
Correspondence: general
Correspondence: general
Correspondence: general
Correspondence: general
Correspondence: general
Correspondence: general
Correspondence: general
Correspondence: general
Correspondence: general
Correspondence: general
Correspondence: general
Coutts, Christine
Coutts, Christine
Creative Chemistry book and accompanying letter in front cover
Creative Chemistry book and accompanying letter in front cover
Creative Writings
Creative Writings
DAO. 3 astronomers
DAO. 3 astronomers
DAO. 3 astronomers
DAO. 3 astronomers
DAO. Optical tower
DAO. Optical tower
DAO. Optical tower
DAO. Optical tower
Dedication of telescope in Chile
Dedication of telescope in Chile
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