Search Results for: Mechanical shovel
seam at eppleton colliery was, in , or tons of coal per shift per man. to the webmaster that sounds like an enormous quantity of coal. but .... in apl. , a miner named john thomas barker 'hewed & filled', in the busty seam, tons of coal in a single / hour shift using a pneumatic pick & an ordinary shovel
seam at eppleton colliery was, in , or tons of coal per shift per man. to the webmaster that sounds like an enormous quantity of coal. but .... in apl. , a miner named john thomas barker 'hewed & filled', in the busty seam, tons of coal in a single / hour shift using a pneumatic pick & an ordinary shovel...
http://www.searlecanada.org/sunderland/sunderland191.html