Longevity. Blackwell, Antoinette Louise Brown. 3761.114—=*P.50.91
The comparative longevity of the sexes. N. p. [18847] 17 pp. 8°.
[The second copy is kept on the Special Libraries Floor.]
This card was printed at the Boston H7827 — Sexes. — Longevity.
@& Public Library, May 27, 1912. BART