The Original Flier That Sparked the 420 Phenomenon

quot;I’m walking out there in the parking lot and someone hands me the flyera half page flyer. It had this message that people should gather, on 4/20"

HondaJet HA-420

The History of 4/20 – 420 Blog

Pennsylvania Medical Cannabis: How Good Bills Go Bad

Part party, part call to action: A look at pot holiday 4/20

Here's The Real Story Of Why We Celebrate 4/20

Merrill-Lynch: Bullish on Marijuana Testing Equipment - Freedom Leaf

The Real Origins of 4/20 - The Hundreds

420 What's the story behind the marijuana holiday?

Smoke Weed, See the Future: 420 One-Shot by Pat Shand — Kickstarter

Black Cannabis