- 1General arrangement drawing no 38437 (YA1966.24/3/21/C/19/6616)
1885, item - 2General arrangement drawing no 39254 (YA1966.24/3/21/C/16/6216)
1885, item - 3Engineering drawings for orders recorded in Order Book No 19, numbers 6152-6285 (YA1966.24/3/21/C/16)
1881-1882, sub-sub-sub-series - 4Engineering drawings for orders recorded in Order Book No 23, numbers 6561-6683 (YA1966.24/3/21/C/19)
1885-1886, sub-sub-sub-series
