Heraldry / Flags."Johnson's New Chart of National Emblems" (Flags of various nations; those flown by ships; and the "Signals for Pilots". Top left corner: US 37-star flag; top right corner: "Royal Standard of the UK Great Britain and Ireland"; bottom left corner: "Russian Standard"; bottom right corner: "French Standard").Copper engraving; coloured; 1868 (A.J.Johnson; New York).On paper; 46 x 67.3cm.