Part 3 — VOLUME XXXI, 1908. 575 pp. Price, cloth, $4.00.
Reading edition
1. [81] Private Freight Cars and American Railroads.
By L. D. H. Weld, Ph.D. Price $1.50.
2. [82] Ohio before 1850.
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.