Wooden box with hinged front panel, decorated with collage of logarithmic table, mathematics text and col. ill. Includes drawing by Robert Jean Ray. Signed by the artists: "WELCH 2005" and "R, 2005".
74 p. of stiff paper covered recto and verso with mixed media collage; bound in paper covered, collage-decorated boards; Coptic-stitch binding sewn with black thread. Issued in collage-decorated slipcase.
