20 Sixth Street, Blackhall Colliery, Hartl... Property | -- Bd | -- Ba
24 Sixth Street, Blackhall Colliery, Hartl... Property | -- Bd | -- Ba
25 Sixth Street, Blackhall Colliery, Hartl... Property | -- Bd | -- Ba
28 Sixth Street, Blackhall Colliery, Hartl... Property | -- Bd | -- Ba