Just found a tremendous must see thirty minute documentary (two parts) on youtube from 1969.
Search
=#4000FF"Rugby League vs Union- The Game That Got Away pt 1"
and then
=#4000FF"Rugby League vs Union- The Game That Got Away pt 2"
Focusing on:
The difference between working class RL and middle class RU.
Poaching of Welsh RU players (The Wigan chairman admitting having £4k in brown bags) to tempt players.....
Social events and corporate dining to pull in extra revenue (Salford's Willow's being at the forefront of this).
Players Win / lose bonus structures and training sessions.
All topped off with some quality match footage from Wigan, Salford and Featherstone.