1839: 1 Bouverie Street 1840: 186 Fleet Street 1854: Acquired Deighton's offices at Green Street and Trinity Street, Cambridge 1864: Acquired 4 York Street, Covent Garden.
1839: 1 Bouverie Street 1840: 186 Fleet Street 1854: Mengambil alih kantor Deighton di Green Street dan Trinity Street, Cambridge 1864: Mengambil alih 4 York Street, Covent Garden.