Ref. Sturmer Archer gears. Many years ago, in the 70s, when my son Andrew was at Aspley Wood school, I was a school governor along with the Chair, a lady called Iris Archer. She happened to be the granddaughter of the Mr.Archer who invented the gear hub. She told us that Raleigh offered Mr.Archer a halfpenny for each gearbox made or a lump sum. He took the lump sum. Mz Archer said if he took the halfpenny for each, he would have become a millionaire.
(Think I've mentioned this afore).