Zoo guidebooks

Dates

© - 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

Abbreviations

f/c - Front cover

i/f/c - Inside front cover

b/c - Back cover

i/b/c - Inside back cover

c/p - Centre pages