"Henry Scott"@en . . "Henry Scott was a former slave and later a spy for the Union army working as a dispatch in Mississippi."@en . . "DC's Legends of Tomorrow"@en . "Henry Scott was a former slave and later a spy for the Union army working as a dispatch in Mississippi."@en . . "Slave"@en . . . "Henry Scott"@en . . . . . "Deceased"@en . . "Union Army dispatch"@en .