- Detroit Lakes, Minnesota, United States
- Jan 30th
1942 ENGINE LATHE OPERATIONS by Whipple (Industrial Engineer - McDonnell Aircraft Cor.) and Baudek (Dir. of training - McDonnell Aircraft Cor.) Contributions by Brown & Sharpe Mfg., Starrett Co., South Bend Lathe Works, LeBlond Machine Tool Co., Gisholt Machine Co., Sheldon Machine Co, Lodge & Shipley Machine tool Co., Reed-Prentice Corp., Atlas Press Co., Sebastian Lathe Co., Cleveland Twist Drill Co., J.H. Williams & Co.