FILENAMES: rockwellarmymill.pdf DESCRIPTION: This a PDF version of the manual for a Rockwell milling machine. Posted by Bill Bright . The following description was provided: ================================================================= OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL INCLUDING REPAIR PARTS LIST FOR MILLING MACHINE MODELS 21-122 W/49-697 & 52-020 NSN 3417-00-494-9573