Erni, Henry
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL165588A
- pdbooks.info ID: 157951
Henry Erni Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Mineralogy simplified: Easy methods of identifying minerals, including ores, by means of the blow-pipe, by flame reactions, by humid chemical analysis, and by physical tests | 4th ed. Rev., rearranged, and with the addition of entirely new | 1908 | Author | |  | |  | |    
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