2022-07-252022-07-2519911991-09-28WP 1567, Box 13https://hdl.handle.net/10177/256896 photosBlack and Whitepositives (photographs)Educational use is permitted without permission. Permission is required for additional uses. See http://library.willamette.edu/external/commons/conditions_of_use/ for more information.SesquicentennialPi Beta Phi SororityPi Beta Phi Sorority’s section of the Sesquicentennial paradeImage