Schoolhouse Rock! original opening and closing credits

Oh Hi there, What about the original opening and closing credits of Schoolhouse Rock!

Here's some ones are Found:


Here's some Lost ones of it:

Multiplication Rock opening (Nabisco sponsor)
Grammar Rock opening (unsponsored)
Grammar Rock opening (Nabisco sponsor)
America Rock opening
America Rock opening (Nabisco sponsor)
America Rock closing (Original)
Science Rock closing (Original)

The opening for Science Rock is unconfirmed and the 1975 Schoolhouse Rock! Intro is Used instead of it.