@article{palimpsest 25424, author = {Robert R Dykstra}, title = {Dr. Emerson's Sam: Black Iowans before the Civil War}, volume = {63}, year = {1982}, url = {https://pubs.lib.uiowa.edu/palimpsest/article/id/25424/}, issue = {3}, doi = {10.17077/0031-0360.25424}, abstract = {}, month = {5}, pages = {66-82}, issn = {2638-4086}, publisher={State Historical Society of Iowa}, journal = {The Palimpsest} }