Dr._Helen_Sawyer_Hogg,_1969.jpg
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Summary
| Description |
English:
Dr. Helen Sawyer Hogg, at a table in her office, studies a photographic slide taken of one of her favourite variable stars.
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| Date | |
| Source | Originally published in the Spring 1969 issue of Northern Electric Company Limited's Northern Circuit, available here: https://archive.org/details/northern_circuit_spring_1969_images_202304 |
| Author | Northern Electric Company Limited |
Licensing
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This file is in the
public domain
because the original publisher granted unrestricted reproduction rights in publication masthead
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