Duncan, John Charles, 1882–(no earlier than 1962)
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2274718A
- pdbooks.info ID: 24389
John Charles Duncan Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
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| Astronomy: a text book | 1926 | Author | |  | |  | | ||
| Astronomy: a text book | 1930 | Author | |  | | | | ||
| Astronomy: a text book | 1935 | Author | | | | | | ||
| Essentials of astronomy | 1942 | Author | | | | | | ||
| A manual of laboratory astronomy for use in introductory courses | 1923 | Author | | | | | | 
| |
| A manual of laboratory astronomy for use in introductory courses | 1925 | Author | | | | | | ||
| A manual of laboratory astronomy for use in introductory courses | Rev. ed. | 1924 | Author | | | | | |
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