- 1General arrangement drawing no 36039 (YA1966.24/3/21/C/18/6455)
1883, item - 2General arrangement drawing no 36216 (YA1966.24/3/21/C/18/6454)
1884, item - 3General arrangement drawing no 38437 (YA1966.24/3/21/C/19/6616)
1885, item - 4General arrangement drawing no 44101 (YA1966.24/3/21/C/23/7108)
1888, item - 5General arrangement drawing no 46821 (YA1966.24/3/21/C/26/7397)
1890, item - 6General arrangement drawing no 46868 (YA1966.24/3/21/C/26/7398)
1890, item - 7Engineering drawings for orders recorded in Order Book No 22, numbers 6428-6560 (YA1966.24/3/21/C/18)
1883-1885, sub-sub-sub-series - 8Engineering drawings for orders recorded in Order Book No 23, numbers 6561-6683 (YA1966.24/3/21/C/19)
1885-1886, sub-sub-sub-series - 9Engineering drawings for orders recorded in Order book No 28, numbers 7058-7167 (YA1966.24/3/21/C/23)
1888-1889, sub-sub-sub-series - 10Engineering drawings for orders recorded in Order book No 32, numbers 7375-7484 (YA1966.24/3/21/C/26)
1890-1891, sub-sub-sub-series