- 1Post Office Telegraphs (YA1995.1/319)
c1936, item - 2Information booklets (YA1996.2639)
1934-1939, fonds - 3Manchester Telegraph and Automatic Exchange System (YA1999.2)
1911-1930, fonds - 4Collection of Post Office Telegram and Telephone Papers (YA2005.92)
1900 - 1989, fonds - 5Business records of Grimshaw Brothers Limited (YA2007.92)
1866-c1970, fonds - 6Post Office Telegraphs - Diagrams of Telegraph Apparatus and Connections (MS/2052)
1881 Jun, fonds - 7Estates Records (YA2007.92/5)
1892-1949, series - 8Papers regarding Post Office Telephone lines (YA2007.92/5/1/4)
c1921, file - 9Property management (YA2007.92/5/1)
1901-1949, sub-series - 10Telephone Accounts Ephemera (MS/2193/3)
1937-1957, series - 11Set of Radio Licences (MS/2193/2/1)
30th September 1948 - 30th September 1952, file - 12Set of Broadcast Receiving Licences (MS/2193/2/2)
July 1958 - March 1978, file - 13Wireless Licence Reminder Card (MS/2193/2/3)
30th September 1926, item - 14The Sound of Living: A Record About the Post Office Telephone Service (MS/2193/1/17)
item - 15Minutes of a meeting between representatives of the General Post Office and Planned Music Ltd (MS/2169/08)
1st May 1961, item
