2022-07-252022-07-2519uuhttps://doi.org/10.31096/WUA9999-WP_2444_box_15https://hdl.handle.net/10177/26213Richard Iltis, Professor of Math, is at lower right. Beside him is Steve Prothero, Professor of Math.ColorEducational use is permitted without permission. Permission is required for additional uses. See http://library.willamette.edu/external/commons/conditions_of_use/ for more information.George Putnam University CenterImage