Where can you obtain a radio wiring diagram for a vintage Ford?

Ford vintage AM/FM radios (late 60's to mid 70's or so)

B+ ....................Yellow

GND .................Chassis

Inst Light .........Light Blue/Red stripe

Ant B+ .............Orange

Speakers

Front Left .........Pink/Green stripe

Front Right .......Pink/Blue stripe

Rear Left ..........Orange/Green stripe

Rear Right ........White/Green stripe

{Black wire connects to all speaker (-) sides}