Ralph Wheeler. With a preface by Yasha Beresiner. Published by Intercol, London. 1996.  PB (saddle-stitched, with glossy card covers) 42 pages.  Illustrated with good line drawings throughout.  148 x 210mm.  New

A very useful booklet as it will give you details of the location of a lodge, and the issue date of the token, and sometimes, other information as well.  A good index.