[A] Compendium of the Tenth Census of the United States, Part II, p.
1659. See documents in the new statistical laboratory, the only one in
Italy, of Professor Cognetti, recently published at Turin.
[B] Bodio. Bulletin de l'Institut international de Statistique, 1889,
pp. 112 and 128. See some Sanitary Statistics in Italy and other
European States, by Dr. Rasori.