4 way flasher question and find

[sigshooter]

I went to a nearby junkyard today and scored some items,

I found a 4 way flasher with no knob or bracket hanging loose under the dash and then two trucks down found a bracket but no signs of the flasher assy. Does anyone know where I can get just the knob? I got the flasher out of the fuse box marked signal stat and the flasher assy with the wires and plug ends, does the red wire just go to a power source?

Items scored
Dent free painted hub cab, 2 66 radio delete, one 61' ish ( does anyone know what year the ribbed deletes are used on? ), passenger mirror arm, signal flasher, 2 wiper-washer switches, and a pretty nice day night mirror.... All for $5 Bucks!!!

I Need to know where to get a red knob for the 4 way flasher, where the single red wire goes, and what year the ribbed radio delete plates is used on

Thanks