019615 TM 11-6625-700-10  Operator's Manual for AN/USM-207 Digital Readout
019616 TM 11-6625-700-14-1  Operator, Organizational, Direct Support, General Support and Depot Maintenance Manual Including Repair Parts and Special Tools Lists for AN/USM-207A Digital Readout Electronic Counter (Serial Numbers 1a through 1100a).
019617  TM 11-6625-700-25  Organizational, DS, GS and Depot Maintenance Manual for AN/USM-207A Digital Readout Electronic Counter.
038246  TM 11-6625-700-24P  Technical Manual - Organizational, Direct Support, and General Support Maintenance Repair Parts and Special Tools Lists for AN/USM-207 and AN/USM-207A Digital Readout Electronic Counter.