-1895 1813or1814-1890 1827-1904 1899- 1899-1972 190 1917- 1939-1945 1944- 20thcentury 4th abner africanamericans alexander antislaverymovements artilleryoperations australia beamish biography button canada canadian childhoodandyouthblackburn cooke darrylraymond durham edgar english englishphilology englishteachers estelle facultydukeuniversity familyblackburn familyrelationshipsblackburn fathersandsons frontierandpioneerlife fugitiveslaves georgeg homicideinvestigation john journalists judicialerror kentucky lucie northamerica northcarolina ontario personalnarratives philosophy pioneers pragmatism regimentalhistories simon slaves studyandteaching thornton toronto undergroundrailroad unitedstates westernaustralia william worldwar