Unnamed or illegible features by reference number

1 1A1 2 1A2 3 1A4 4 1A4 5 1B1 7 1B1 8 1B2 9 1C1 10 1C1 11 1C1 12 1C2 13 1C3 14 2A1 15 2B2 16 2C1 17 2C3 18 2C2 19 2C4 20 3A5 21 3A5 22 4A1 23 3C1 24 3C1 26 3C4 27 3C4 28 4A5 29 4A5 31 4B1 32 4B3 35 4C1 36 5A1 39 5B1 41 5B3 48 6B4 51 7B5 55 8C2 57 8C3 58: [ - ? - ] 8C4 59: [ - ? - ] 8C4 60 9A5 62 9B4 64 9C2 67 10B4 69 10C2 70 10C2 71 10C4 73 11A1 74 11B1 75 11B1 76 11B1