In this British publication, an essay describing each decade of the 20th century precedes alphabetical entries which include first date of recorded use, the definition, and the person or publication responsible for the first recorded use.
20th century words
Civilization, Modern-- 20th century, Dictionaries.
English language-- 20th century, Dictionaries.
English language-- New words, Dictionaries.
Anglais (Langue)-- 20e siècle, Dictionnaires.
Anglais (Langue)-- Néologismes, Dictionnaires.
Civilisation-- 20e siècle, Dictionnaires anglais.