04/08/1976
https://www.presidency.ucsb.edu...
"The purposes of this letter are to offer for deposit the materials as described and provided in Annex A attached."
"I convey to the United States of America all my rights, title and interest in the materials accepted for deposit."
"To express my deep appreciation to the people of the State of Michigan and to the University for their many benefits to me and helpful influences upon my life."
"I certainly intend to be involved in Republican politics."