Green, John, 1835–1913
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 20961
John Green Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
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| Optotypes, consisting of test-letters and pictographs for measuring the acuteness of vision | 1923 | Author | |  | |  | | ||