- 1Purvis Archive (PUR)
c 1920 - 1979, fonds - 2Bow Works Locomotive Drawings (BOW)
1855-1959, fonds - 3Artwork (YA1999.16/1/1/2/1/2)
1981 - 1989, file - 4Poster for Good Together by ACR (YA1999.16/1/1/2/1/2/1)
item - 5A Certain Ratio (YA1999.16/1/1/2/1)
1981 - 1990, sub-sub-series - 6Papers relating to the D.E.S.Y. Hamburg Linear Accelerator. (YA1986.444)
1962-1963, fonds - 7General arrangement drawing no 23836 (YA1966.24/3/21/C/11/3376)
1875, item - 8General arrangement drawing no 36268 (YA1966.24/3/21/C/17/6407)
1883, item - 9General arrangement drawing no 36296 (YA1966.24/3/21/C/17/6408)
1883, item - 10General arrangement drawing no 44292 (YA1966.24/3/21/C/23/7152)
1889, item - 11General arrangement drawing no 44330 (YA1966.24/3/21/C/23/7151)
1889, item - 12General arrangement drawing no 44453 (YA1966.24/3/21/C/23/7150)
1889, item - 13General arrangement drawing no 45233 (YA1966.24/3/21/C/24/7250)
1889, item - 14General arrangement drawing no 45235 (YA1966.24/3/21/C/24/7249)
1889, item - 15General arrangement drawing no 45421 (YA1966.24/3/21/C/24/7251)
1889, item