- 1General arrangement drawing no 33111 (YA1966.24/3/21/C/16/6205)
1882, item - 2General arrangement drawing no 33557 (YA1966.24/3/21/C/16/6235)
1882, item - 3General arrangement drawing no 34012 (YA1966.24/3/21/C/16/6268)
1882, item - 4General arrangement drawing no 34447 (YA1966.24/3/21/C/17/6336)
1883, item - 5General arrangement drawing no 35154 (YA1966.24/3/21/C/17/6371)
1883, item - 6General arrangement drawing no 36268 (YA1966.24/3/21/C/17/6407)
1883, item - 7Engineering drawings for orders recorded in Order Book No 19, numbers 6152-6285 (YA1966.24/3/21/C/16)
1881-1882, sub-sub-sub-series - 8Engineering drawings for orders recorded in Order Book No 21, numbers 6286-6427 (YA1966.24/3/21/C/17)
1882-1885, sub-sub-sub-series - 9Book: 'The Essentials of Physics' (KET/K/3/01)
item - 10Book: 'An Introduction to Electronics' (KET/K/3/35)
item
