Bettens, Edward Detraz, 1948-1920, *P.11.850.2 The family of Mrs. Louise E. Bettens, born
Rochat, and of Alexander Bettens. [New York, 1918.] (2), 15 pp. 25 em. The title is on the cover, Correspondence occasioned by the presentation of the author's book entitled "Louise E. Bettens," to Charles W. Eliot and others.
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-Bettens family. a ~Genealogy. Bettens. -Bettens, Louise Emelin' 1827-1914.-Rochat | family.-Genealogy. Rochat.