"Man and the Material:" part of the "Truth is Two-eyed: The Religious Dialogue Between the East and the West" Otis Lecture series, https://s3.amazonaws.com/gebbie.archives/Otis_Lecture_Robinson4_a.mp3. Marion B. Gebbie Archives and Special Collections. https://wheatoncollege.as.atlas-sys.com/repositories/2/digital_objects/1504 Accessed May 14, 2024.