HANNAS (Linda). The English Jigsaw Puzzle 1760-1890. With a Descriptive Check-List of Puzzles in the Museums of Great Britain and the Author's Collection.1972

London: Wayland Publishers, First edition, 4to, 164pp., coloured frontis., 66 illustrs., (7 coloured), orig. cloth, d.w. The standard reference work for jigsaw puzzles.