Series of reports on the clearing of an area between the Maas River and the Roer River in Germany by the 21st Army Group. It contains narrative, mission planning, reports on enemy defenses, operational instructions, and a report on the river crossing. Introduction -- 7 Armoured Division -- 52 (L) Division -- 43 Infantry Division -- Comments and points of interest -- Appendix 1 : 12 Corps Operation Instruction No. 26 -- Appendix 2 : RA 12 Corps Operation Instruction No. 38 -- Appendix 3 : 7 Armoured Division Operation Order -- Appendix 4 : 52 (L) Division Operation Instruction No. 4 -- Appendix 5 : 43 Infantry Division Operation Instruction No. 3.