Classic/Antique Car Repair: Ignition Switch, 1967 ford mustang, ford mustang

Question
I have a 1967 Ford Mustang and I lost the key to it. i was asking anyone how do it go about doing this? how do i take the old ignition cylinder off and put a new one on? Please help!
thanks

Answer
I know Model A's, not '67 Mustangs.  Try to find a service manual for your car, or ask a Ford dealer.  Look for a Ford car club on the net and ask them.  With the anti-theft treatment, it may be had to get out.  May require a special tool also.  Stay with it, don't give up.  A lock smith may be able to find a key that will work.  Try that first.
jack