An alphabetical listing of all known guidebooks published by collections in (1) the United Kingdom and Ireland, and (2) North America.
© - Copyright date as printed in the guidebook
# - A certain date as printed in the guidebook or based on other information
ca. - An estimated date based on guidebook contents or other information
E/M/L - A rough estimate of early, mid or late within a decade
f/c - Front cover
i/f/c - Inside front cover
b/c - Back cover
i/b/c - Inside back cover
c/p - Centre pages
The column headed 'code' allows us to locate copies: for example Paul Murphy is represented by the letter A and the Bartlett Society's own archive is represented by an asterisk.