- 1Business records of Grimshaw Brothers Limited (YA2007.92)
1866-c1970, fonds - 2Archive of Charles Clement Vyle (MS/2159)
c. 1904 - 1929, fonds - 3Administration Records (YA2007.92/9)
c1890-1962, series - 4Leaflet for ATM Intercom system (YA2007.92/9/5/12)
1951, item - 5Administration reference material (YA2007.92/9/5)
c1900-1962, sub-sub-series - 6Portrait photographs of Charles Clement Vyle (MS/2159/7)
undated, file - 7Correspondence with the Automatic Telephone Company and other companies regarding trade in China (CANT/1/68)
1957-1964, file