Unknown - 1902
Pusher
Loader
1853 - 1901
Miner
Driver
Unknown - 1901
Pithead man
Tracklayer
1851 - 1901
1865 - 1901
Miner's helper
1876 - 1901
1869 - 1901
1870 - 1901
1846 - 1901
1875 - 1901
Cager
1849 - 1901
1872 - 1901
Rope runner
1874 - 1901
Timberman
1884 - 1901
1882 - 1901