Principal Suppliers (Continued) Troy Laundry Machinery Div., American Machines & Metals, Inc. Union Hardware & Metals Co. Union Steel Co. U. S. Plywood Corp. U. S. Rubber Co. U. S. Steel Supply Co. Victor Equipment Co. Vinnell Company, Inc, Waldrip Sales Co. Warren Southwest, Inc. Washington American Iron Works Wells All-Steel Products Western Fire Protection, Inc. Western Surgical Supply Co. Westinghouse Electric Supply Corp. Whitney Corp. Wholesale Lumber Distributors, Inc. E. K. Wood Lumber Company Worthington Pump & Machinery Corp. Yankee Motor Bodies Corp. SCIENTIFIC STATIONS: Principal Suppliers Air Conditioning & Supply Co. Alhambra Foundry Co., Ltd. Allen Machinery & Tool Co. American Blower Corp, American Wholesale Electric Co. Anchor Fost Fence Div. Angelus Welding & Manufacturing Co. Associated Piping & Engineering Co, Automatic Electric Sales Corp. J. H, Baxter & Co, Bethlehem Steel Export Corporation Blue Diamond Corp. Braun Corp. Bruce Engineering Co, California Metals & Engineering Co. Cal-Metals Corp. California Nut & Bolt Co, 13-30