Materials in this series relate to Jeffery's career as a university professor at BYU. The collected correspondence is largely professional, but is also personal. Included are also Jeffery's writings and academic interests, courses he taught, and files on individuals he worked with and mentored. Jeffery also collected materials pertaining to BYU as a larger institution as well as departmental materials within the sciences.

Materials in this series relate to Jeffery's career as a university professor at BYU. The collected correspondence is largely professional, but is also personal. Included are also Jeffery's writings and academic interests, courses he taught, and files on individuals he worked with and mentored. Jeffery also collected materials pertaining to BYU as a larger institution as well as departmental materials within the sciences.

Materials in this series relate to Jeffery's career as a university professor at BYU. The collected correspondence is largely professional, but is also personal. Included are also Jeffery's writings and academic interests, courses he taught, and files on individuals he worked with and mentored. Jeffery also collected materials pertaining to BYU as a larger institution as well as departmental materials within the sciences.