| Description | Two envelopes (1: pp.1-77; 2: pp.78-192) of A3 card mockups of facing pages, with layers of acetate, showing graph colours - depths of black and 2nd colour (green, blue, purple or orange).
Two versions of pp.1, 2/3 and 4/5 , for US and UK. Plus A4 envelope containing copies of text for UK dust jacket, with notes.
P.130 has an additional booklet of map, showing tones and textures. Pages 184/5 also has loose log grid, original used in Physics on File. |