- 1General arrangement drawing no 13979 (YA1966.24/3/21/C/5/2197)
1867, item - 2General arrangement drawing no 16947 (YA1966.24/3/21/C/6/2517)
1870, item - 3General arrangement drawing no 17889 (YA1966.24/3/21/C/7/2650)
1871, item - 4General arrangement drawing no 49967 (YA1966.24/3/21/C/18/6497)
1884, item - 5Engineering drawings for orders recorded in Order Book No 6, numbers 2096-2345 (YA1966.24/3/21/C/5)
1867-1868, sub-sub-sub-series - 6Engineering drawings for orders recorded in Order Book No 7, numbers 2346-2572 (YA1966.24/3/21/C/6)
1869-1871, sub-sub-sub-series - 7Engineering drawings for orders recorded in Order Book No 8, numbers 2573-2771 (YA1966.24/3/21/C/7)
1870-1871, sub-sub-sub-series - 8Engineering drawings for orders recorded in Order Book No 22, numbers 6428-6560 (YA1966.24/3/21/C/18)
1883-1885, sub-sub-sub-series