Royal sisters contrast in styles at two London events
Queen Elizabeth radiant in a barn and evening gown visits No. 1 Wimpole Street with Lord Arian to mark the 50th anniversary of the Royal Society of Medicine house opened by King George V and Queen Mary in 1912. Princess Margaret in orange white hat attends St Pancras Town Hall for the National Society for the Prevention of Cruelty to Children annual council meeting of which she is president.