Donahue, Chris. "Pingry dedicates", Courier News (Somerville, New Jersey), May 10, 2003. Accessed February 11, 2011. "The center is named after the late parents of Amos B. Hostetter Jr., who graduated from Pingry in 1954 and his sister Janet Hostetter Wilson."
"Who We Are". The Barr Foundation. Archived from the original on 1 December 2018. Retrieved 1 December 2018.