The first includes also proceedings of the 28th annual convention of the International associationn of factory inspectors and the 30th annual convention of the International association of labor commissioners. These two associations united at this convention to form the Association of governemental labor officials of the United States and Canada.

Vol. 1 was printed in Chicago; v.2-3 in Kansas City, Mo.

The 4th convention, 1917, was an informal one, and the proceedings were not published; no convention was held in 1932.

Beginning with the 19th, 1933, each report of proceedings has an individual title.

Since 1920, the Proceedings have been published as Bulletins of the U.S. Bureau of Labor Statistics, no. 266, 307, 323, 352, 389, 411, 429, 455, 480, 508, 563, 609, 619 (except v. 20, 1934, which was published as Bulletin no. 1 of the Division of Labor Standards of the U.S. Dept. of Labor)

"History of the Association of governmental labor officials of the United States and Canada [by] Linna E. Bresette", including "Chronology and directory of labor bureaus": Proc., 5th ann. conv., 1918, p. 7-19.