The British Postal Museum & Archive has a wonderfully rich website that is well worth a visit, even if it’s just to view the online exhibit of poster design (if you haven’t already seen it).
In 1966, Courier, was launched for Royal Mail Group employees. It replaced Post Office Magazine, which started in 1933. For Courier’s 40th anniversary, in 2006, back issues were posted online as well as this survey of the changing masthead design and typography (alas, no Courier) over the years. Read more here.
