Internet, https://en.wikipedia.org/wiki/August_Hjalmar_Edgren, 2014-03-05
Information trouvée : August Hjalmar Edgren (October 18, 1840 – December 9, 1903) was a Swedish-American
linguist, professor, and author.
The French and English word book : a dictionnary with indications of pronunciation,
etymologies and dates of earliest appearance of French words in the language / by
H. Edgren,... and P. B. Burnet,... / with an explanatory preface by R.J. Lloyd, 1902