Proceedings of Annual Conventions of the Association of Governmental Labor Officials of the United
States and Canada. :
*No. 266. Seventh, Seattle, Wash., July 12-15, 1920.
No. 307. Eighth, New Orleans, La., May 2-6, 1921.
No. 323. Ninth, Harrisburg, Pa., May 22-26, 1922.
No. 352. Tenth, Richmond, Va., May 1-4, 1923.
*No. 389. Eleventh, Chicago, Ill., May 19-23, 1924.
“No. 411. Twelfth, Salt Lake City, Utah, August 13-15, 1925,
No. 429. Thirteenth, Columbus, Ohio, June 7-10, 1926.
No. 455. Fourteenth, Paterson, N. J., May 31-June 3, 1927.
Proceedings of Annual Meetings of the International Association of Industrial Accident Boards and
Commissions.
No. 210. Third, Columbus, Ohio, April 25-28, 1916.
No. 248. Fourth, Boston, Mass., August 21-25, 1917
No. 264. Fifth, Madison, Wis., September 24-27, 1918.
‘No. 273. Sixth, Toronto, Canada, September 23-26, 1919.
No. 281. Seventh, San Francisco, Calif., September 20-24, 1920.
No. 304. Eighth, Chicago, Ill., September 19-23, 1921.
No. 333. Ninth, Baltimore, Md., October 9-13, 1922.
No. 359. Tenth, St. Paul, Minn., September 24-26, 1923,
No. 385. Eleventh, Halifax, Nova Scotia, August 26-28, 1924.
No. 395. Index to proceedings, 1914-1924.
No. 406. Twelfth, Salt Lake City, Utah, August 17-20, 1925.
No. 432. Thirteenth, Hartford, Conn., September 14-17, 1926.
No. 456. Fourteenth, Atlanta, Ga., September 27-29, 1927.
Proceedings of Annual Meetings of International Association of Public Employment Services.
No. 192. First, Chicago, December 19 and 20, 1913; Second, Indianapolis, September 24 and 25, 1814;-Third,
 Detroit, July 1 and 2, 1915.
No. 220. Fourth, Buffalo, N. Y., July 20 and 21, 1916.
No. 311. Ninth, Buffalo, N. Y., September 7-9, 1921.
No. 337. Tenth, Washington, D. C., September 11-13, 1922.
No. 355. Eleventh, Toronto, Canada, Septeraber 4-7, 1923.
No. 400. Twelfth, Chicago, I11., May 19-23, 1924,
No. 414. Thirteenth, Rochester, N. Y.. September 15-17, 1925.

Productivity of Labor.
No. 356. Productivity costs in the common-brick industry. [1924.]
No. 360. Time and labor costs in manufacturing 100 pairs of shoes. [1923.]
No. 407. Labor cost of production and wages and hours of labor in the paper box-board industry.
11926.)
No. 412. Wages, hours, and productivity in the pottery industry, 1925.
No. 441. Productivity of labor in the glass industry. [1927.]
Retail Prices and Cost of Living. ~~
*No. 121, Sugar prices, from refiner to consumer. [1913.]
*No. 130. Wheat and flour prices, from farmer to consumer. [1913]
*No. 164. Butter prices, from producer to consumer. [1914.]
No. 170. Foreign food prices as affected by the war. [1915]
No. 357. Cost of living in the United States. [1924.]
No. 369. The use of cost-of-living figures in wage adjustments, [1925.]
No. 445. Retail prices, 1890 to 1926.
No. 464. Retail Prices. 1890 to 1927. (In press.)

Safety Codes.
No. 331. Code of lighting: Factories, mills, and other work places.
No. 336. Safety code for the protection of industrial workers in foundries.
No. 350. Specifications of laboratory tests for approval of electric headlighting devices for motor
vehicles.
No. 351. Safety code for the construction, care, and use of ladders.
No. 364. Safety code for mechanical power-transmission apparatus.
No. 375. Safety code for laundry machinery and operation.
No. 378. Safety code for woodworking plants.
No. 382. Code of lighting school buildings.
No. 410. Safety code for paper and pulp mills.
No. 430. Safety code for power presses and foot and hand presses.
No. 433. Safety codes for the prevention of dust exnlosions.
No. 436. Safetv code for the use. care. and protection of abrasive wheels.