I need help wiring a sitch to a Mall Tool Co. Circular Saw Model 60?

I was given this Vintage saw( company went out of business) from my Father-in law who is 90. He took it apart to change the cord, but couldn't remember how the wires went to the switch, I've tried everything, there are a black and a blue wire off the motor, the white, black and the ground on the cord, and then there are three about 4" wire that where also hooked to the switch how does it get hooked up? I'm stomped