By Robert E. Chaddock, Ph.D. Price, $1.50.

3. [83] Consanguineous Marriages in the American Population.

By George B. Louis Arner, Ph.D. Price, 75 cents.

4. [84] Adolphe Quetelet as Statistician.

By Frank H. Hankins, Ph.D. Price, $1.25.

VOLUME XXXII, 1908. 705 pp. Price, cloth, $4.50; paper covers, $4.00.

1. [85] The Enforcement of the Statutes of Laborers.

By Bertha Haven Putnam, Ph.D.

VOLUME XXXIII, 1908-1909. 635 pp. Price, cloth, $4.50.

1. [86] Factory Legislation in Maine.