Hal Fischer took the language of the instruction manual and applied it to the jocks and leathermen of gay San Francisco in the 70s. He explains the code
The Ultimate Bandana Buying Guide for Denimheads (from Denimhunters)
What does it mean when you have a bandana in your back pocket? - Quora
History of the Hanky Code and Its Significance in History
The Boy in the Black Suit: Reynolds, Jason: 9781442459502: Books
Gay Handkerchief Code for Beginners: Unlocking the Rainbow! – GARÇON
Father of the Bride Handkerchief, Your Handwriting Wedding Embroidery, Pocket Square, Bride to Father Gift
A guide to the gay hanky code and its unusual origins
Sex symbols: what does a blue hankie in your left back pocket mean?, Photography
Twilight Guard Bandanas
How do you know if someone is queer? – GFW Clothing
The Handkerchief Code Explained, Once and for All
The History of the Bandana
Top Common LGBTQ Symbols – We are Pride
Levi's All-Gender 100% Cotton Multi-Purpose Bandana Gift Sets
The Hanky Code 101: The History Behind Gay Flagging
