Biography
Marshall's table identifies Joseph Coleman, aged 68, among the forty-four Columbia County, Pennsylvania prisoners in his account of the 1864 Fishing Creek arrests and confinement at Fort Mifflin. The table records detention of 1 months and 19 days; an individual arrest or release day is not established by this entry. Source: John A. Marshall, American Bastile (1869), printed pages 303-316, https://archive.org/details/americanbastile00marsgoog/page/n316/mode/2up. Marshall is a partisan retrospective source; its allegations are attributed to the author.
Case
Fort Mifflin