Why Do We Say White Collar and Blue Collar?

How did blue collar, white collar (and pink collar!) end up in our lexicon, and what are the origins of their meanings?

Why are White Collar Jobs held more respectably than Blue Collar

Ad-Fraud (Blue Collar vs. White Collar)

Blue-Collar and White-Collar: How are they Different?

Blue Collar vs White Collar: What's the Difference? – Career Sidekick

Blue-Collar vs White-Collar Jobs

candidato Competitivo Stima blue collar definition tritare rosa Vai al circuito

Grammar, Punctuation & Phrases

Manny's Field Notes: The worst thing I've heard about white collar pencil pushers is tell blue collar line personnel “your culture is dead”…

Batya gives worst take about blue-collar workers. Told off by

Culture & Traditions, HowStuffWorks

What is the meaning of white collar, blue collar, and redneck? - Quora

Study: White-Collar Workers Outnumber Blue-Collar Workers in US