Blackhall Colliery 1935

1233 × 870

Miners in underground tunnel

1217 × 1110

Blackhall Colliery from North

1456 × 960

Miners at work underground

1300 × 854

Child labor at a mine site

1200 × 869

Tippler House, Blackhall

1408 × 1008

Mining operation with steam train

3000 × 2329

Mine cart in underground tunnel

1152 × 864

miner working in underground tunnel

1151 × 786

People working outdoors

3972 × 3129

Farm workers in a field

950 × 703

Mining workers at No 65 mine

1653 × 1027