Helen Sawyer Hogg Astronomer Leading Astronomer Helen Sawyer Hogg held a doctorate in astronomy from Radcliffe College in Massachusetts. She conducted significant research on

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Date: 2014-07-18 14:17:55 Sawyer Hogg Hogg David Dunlap Observatory Variable star Star Frank Scott Hogg Astronomy Main Belt asteroids Helen Sawyer Hogg		Helen Sawyer Hogg Astronomer Leading Astronomer Helen Sawyer Hogg held a doctorate in astronomy from Radcliffe College in Massachusetts. She conducted significant research on Add to Reading List Source URL: www.women.gc.ca Download Document from Source Website File Size: 374,11 KB Share Document on Facebook

	Helen Sawyer Hogg Astronomer Leading Astronomer Helen Sawyer Hogg held a doctorate in astronomy from Radcliffe College in Massachusetts. She conducted significant research on DocID: vQ6J - View Document
	Helen Sawyer Hogg Astronomer Leading Astronomer Helen Sawyer Hogg held a doctorate in astronomy from Radcliffe College in Massachusetts. She conducted significant research on DocID: jkNV - View Document
	Helen Sawyer Hogg Astronomer Leading Astronomer Helen Sawyer Hogg held a doctorate in astronomy from Radcliffe College in Massachusetts. She conducted significant research on DocID: iG9v - View Document
	Helen Sawyer Hogg Astronomer Leading Astronomer Helen Sawyer Hogg held a doctorate in astronomy from Radcliffe College in Massachusetts. She conducted significant research on DocID: eTqS - View Document