You usually find a collection of reference tables in the back of dictionaries, almanacs, and encyclopedias (or an index of them, if they're scattered throughout the work). As these tables appear in The Encyclopedia, please add them to this index.
What we have in mind is listings or tabular information for quick reference, not narrative articles.
Banking and Finance
Biology
Chemistry
Geology
Mathematics
Physics
Size, Measurement and Conversions
Computing
Communications and Internet
People
Places
Events
Sports and Games
Language and Words
Foods and Drinks
Other