"Within a year the DIWU had a small loyal hard core and was known by virtually all the 5,000 or so couriers in London. We like to think that the bosses thought twice before introducing changes to pay or conditions for fear of retaliation by the Union."
--Des Patchrider in The Couriers are Revolting! (2000)
https://syndicalism.org/texts/506/the-couriers-are-revolting