Grain: Grain Dealers' Journal, 315 S. La Salle St., Chicago.
Grocery: National Grocer, 208 So. La Salle St., Chicago.
Hardware: Good Hardware, 211 So. Dithridge St., Pittsburgh.
History: Hispanic American Historical Review, 1422 Irving St., N.E., Washington, D.C.
House Organs: Some two thousand of these are listed in the market books named.
Jewelry: Jewelers' Circular, 11 John St., New York.
Labor: See particular division desired by consulting Market Book.
Law: Casualty Review, 222 East Ohio St., Indianapolis, Ind.
Lumber: Lumber, Wright Bldg., St. Louis, Mo.
Medical: See division desired, as Dental, Hospital, etc., in Market Book.