Engine swap?? Bell housing??

[C4]

Want to put a 3rc from a '69 Corona into a '79 Celica that had a 20r. Need to know if one of 2 things will bolt up.

1. Will the 20r bell housing bolt to the 3rc engine

OR

2. Will the 5 speed transmission from the 20r Celica bolt to the 4 speed bellhousing behind the Corona 3rc?

Thanks in advance.