Dear Underwoman(a guess):

Both of the songs for which you requested lyrics are in the Digital Tradition. This is a database of thousands of folk songs. By using the search device in the upper right hand corner of this page, you could find both quickly. The "Mr Frog Went a'Courtin'" has a tune for play back.

To simplify your life, you can find the two songs if you click here and here.

Enjoy the songs. Y'all come back and visit us real soon, ya hear?

Roger in Baltimore