'United States - North America, According to Calvin, Smith & Tanner' in four sheets, by Swanston [Edinburgh, c1864], comprising 'The North Eastern States'; 'The North Central States'; 'The South Eastern States'; 'The South Central Section'; original coloured lithographs, each overall 59 x 48 cm (latter 48 x 58 cm). Two window mounted in fine condition, other two with minor spotting. (4 items)