Approximately 150 bankers boxes of Winter’s personal papers from throughout his lifetime are being kept in the Ralph D. Winter Research Center at 1705 N. Sierra Bonita Ave, Pasadena, CA 91104. These materials include his unpublished and published writings, his correspondence and documents of a biographical nature. The biographical boxes and the unpublished writings boxes are organized and ready to use.

Winter’s library and archive can be accessed in person at our library in Pasadena. Finding Aids for biographical and writings sections of the Ralph D. Winter archive can be accessed here:
Finding Aid for Biographical Data Series
Finding Aid for Ralph Winter’s Writings Series