- 1General arrangement drawing no 18780 (YA1966.24/3/21/C/8/2804)
1872, item - 2General arrangement drawing no 26558 (YA1966.24/3/21/C/12/3662)
1878, item - 3General arrangement drawing no 26606 (YA1966.24/3/21/C/12/3661)
1878, item - 4Engineering drawings for orders recorded in Order Book No 10, numbers 2772-2997 (YA1966.24/3/21/C/8)
1872-1873, sub-sub-sub-series - 5Engineering drawings for orders recorded in Order Book No 14, numbers 3501-3678 (YA1966.24/3/21/C/12)
1877-1878, sub-sub-sub-series