Reference

 

 

Britannica Dictionary Question - Age designation by decade?

Book Collections Online (https://onlinebooks.library.upenn.edu/)

College Board SAT and SAT Subject Tests (https://research.collegeboard.org/programs/sat)

Datausa.io: Extensive Data Research; e.g. (UMCP - datausa.io)

Debate and Elocution (SEDA)

The Federalist Papers: In Modern English (Mary E. Webster, editor)  (LINK)

Shakespeare's Words  -  A deep dive into Shakespeare's works

Stanford Encyclopedia of Philosophy (Link)

US Census Quickfacts (Massachusetts)

• Sample: (Richmond, VA)

 

 

Vocabulary list (6000 words)