1968 4 speed reverse light wiring routing

Took a lot of research to get to this point. I have three 68's, and they are all different configurations.

318/904 column shift reverse light switch at bottom of steering column.
318/904 floor shift with reverse light switch on console shifter.
383/A833 with reverse light switch on transmission.

So much for consistency from mother Mopar back in the late 60's.

Ya no kidding, now mix n match years and see what happens...."bits n bites"