2022-07-192022-07-1918841884-03-27https://doi.org/10.31096/WUA030-332https://hdl.handle.net/10177/223651 pageengEducational use is permitted without permission. Permission is required for additional uses. See http://library.willamette.edu/external/commons/conditions_of_use/ for more information.http://rightsstatements.org/vocab/InC-EDU/1.0/Check to J.F. Gropp M.D.Text