Katrina Jagodinsky, Cory Young, Andrew Varsanyi, Laura Weakly, Karin Dalziel, William Dewey, Erin Chambers, Greg Tunink. “The Territory of Nebraska on relation of William Porter vs. Shepard Duke, Sheriff of Cass County.” Petitioning for Freedom: Habeas Corpus in the American West, 1812-1924, University of Nebraska–Lincoln. Accessed November 21, 2024. https://petitioningforfreedom.unl.edu/cases/item/hc.case.ne.0767