@article{palimpsest 22910, author = {William J Petersen}, title = {Bertha M.H. Shambaugh}, volume = {31}, year = {1950}, url = {https://pubs.lib.uiowa.edu/palimpsest/article/id/22910/}, issue = {6}, doi = {10.17077/0031-0360.22910}, abstract = {}, month = {6}, pages = {213-214}, issn = {2638-4086}, publisher={State Historical Society of Iowa}, journal = {The Palimpsest} }