Rochat family.
Bettens, Edward Detraz, 1848-1920. *P.11.850.2 The family of Mrs. Louise E. Bettens, born Rochat,
and of Alexander Bettens. [New york, 1918.] (2), 15 pp. 25 cm. 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.