Comprises: CCO 500/64/5 - CCO Property file, consisting of papers and correspondence on the purchase of 32 Smith Square and 67 Tufton Street, including a full set of architectural plans for Smith Square, 1978-1981; CCO 500/64/6 - General CCO properties file, principally dealing with Smith Square but also including papers on other Central Office properties. Comprises: agendas; meeting…