O5 all plans
Plans 1, 2 complete. Plan 3 inked with N5. Additional Arwel ‘Plan 3’ appears to be an overlay, no inked version. Plan 4 complete. Plan 4a, Plan 4 underlay (small overlay/underlays), no inked version. Plan 5 with parts of O6 and N5, no reliable N arrow, hand scan partly cuts off one side, but good inked. Plan 6 and 7 (=Feature Plan) complete.