Arbitration cases between Federation of Glass, Ceramic and Silica Sand Workers of America-CIO and Mosaic Tile Company, Cambridge Tile Manufacturing Co., Pittsburgh Plate Glass Company, Brickwede Brothers Company, Rohm & Haas Company, Franklin Clay Manufacturing Co.

Cover title.

The South American journal and Brazil & River Plate mail.

Founded by W. Hadfield and C. Dunlop and for many years edited by the latter.