- 1General arrangement drawing no 44676 (YA1966.24/3/21/C/23/7139)
1889, item - 2General arrangement drawing no 45041 (YA1966.24/3/21/C/24/7182)
1889, item - 3General arrangement drawing no 46275 (YA1966.24/3/21/C/24/7270)
1890, item - 4General arrangement drawing no 46492 (YA1966.24/3/21/C/25/7301)
1890, item - 5General arrangement drawing no 46821 (YA1966.24/3/21/C/26/7397)
1890, item - 6General arrangement drawing no 47430 (YA1966.24/3/21/C/26/7450)
1891, item - 7General arrangement drawing no 47876 (YA1966.24/3/21/C/26/7470)
1891, item - 8Engineering drawings for orders recorded in Order book No 28, numbers 7058-7167 (YA1966.24/3/21/C/23)
1888-1889, sub-sub-sub-series - 9Engineering drawings for orders recorded in Order book No 29, numbers 7168-7273 (YA1966.24/3/21/C/24)
1889-1890, sub-sub-sub-series - 10Engineering drawings for orders recorded in Order book No 30, numbers 7274-7374 (YA1966.24/3/21/C/25)
1890-1891, sub-sub-sub-series - 11Engineering drawings for orders recorded in Order book No 32, numbers 7375-7484 (YA1966.24/3/21/C/26)
1890-1891, sub-sub-sub-series