Boundary 52 Aug 1969 slide 10 Boundary 51 Aug 1969 slide 9 Boundary 50 Aug 1969 slide 8 Boundary 49 August 1969 slide 7 Boundary 48 August 1969 slide 6 Boundary 47 August 1969 slide 5 Boundary 46 August 1969 slide 3 Boundary 45 August 1969 slide 2 Boundary 44 August 1969 slide 4 Boundary 43 July 1969 slide 33 Boundary 42 July 1969 slide 32 Boundary 41 July 1969 slide 31 Boundary 40 July 1969 slide 29 Boundary 39 July 1969 slide 26 Boundary 38 July 1969 slide 25 Boundary 37 July 1969 slide 24 Boundary 35 July 1969 slide 22 Boundary 34 July 1969 slide red 21 Boundary 33 July 1969 slide 20 Boundary 32 August 1969 slide 27 Boundary 31 August 1969 slide 26 Boundary 30 August 1969 slide 25 Boundary 29 August 1969 slide 24 Boundary 54 Aug 1969 slide 12 Boundary 55 Sept 1969 slide 36 Boundary 56 Aug 1969 slide 15 Boundary 57 Aug 1969 slide 13 Boundary 58 Aug 1969 slide 14 Boundary 59 unclear 1969 slide red 14 Boundary 60 unclear 1969 slide red 18 Boundary 61 unclear 1969 slide red 19 Boundary 62 unclear 1969 slide red 20 Boundary 63 July 1969 slide red 21 Boundary 64 July 1969 slide red 22 Boundary 65 July 1969 slide red 23 Boundary 66 July 1969 slide red 24 Boundary 67 July 1969 slide red 16 Boundary 68 July 1969 slide red 15 Boundary 69 July 1969 slide red 32 Boundary 70 July 1969 slide red 25 Boundary 71 July 1969 slide red 26 Boundary 72 July 1969 slide red 28 Boundary 73 July 1969 slide red 27 Boundary 74 July 1969 slide red 29 Boundary 75 July 1969 slide red 30