Morgan, John Hartman, 1876–1955
Nationality: Undetermined, possibly 
(United Kingdom)
Identities and Authority Control
- Open Library: OL2047847A
- pdbooks.info ID: 26163
John Hartman Morgan Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Gentlemen at arms | 1918 | Author | |  |  | | |    
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| German atrocities: an official investigation | 1916 | Author | | | | | |
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| The present state of Germany: a lecture delivered in the University of London on November 20th, 1923 | 1924 | Author | | | | | | ||