Board with eight mounted sketches, including three titled ‘Sunset; absence of concentrated light above sun’, dated May 6th, two titled ‘Afterglow, No. 1, 8.15; No. 2, 8.30’, dated May 18th and three titled ‘Sunset and amber afterglow, No. 3, 8.30 to 40’, dated May 27th, by William Ascroft, London, England, 1886
