Letter to Alexander Macdonald of Kepplestone from Briton Riviere, 13 June 1883 Letter to Alexander Macdonald of Kepplestone from Briton Riviere, Flaxley, 82, Finchley Road, North West London, thanking him for allowing the picture to be exhibited for a little longer, he is not surprised that Boehm was impressed by the portrait collection, Pettie will do a good portrait of Boehm 'whose head is highly characteristic, 13 June 1883 13 June 1883