Bradford PA - Atherton Collieries

{"lg_-1":[0,0,1,1],"lg_-1_6":[0,0,1,1],"lg_252":[null,null,1,1],"lg_252_6":[null,null,1,1]}

{"lg_-1":[4,8,10,22],"lg_-1_6":[1,2,3,6],"lg_252":[3,5,10,18],"lg_252_6":[1,2,3,6],"lg_46":[1,2,null,3],"lg_46_6":[1,2,null,3],"lg_490":[null,1,null,1],"lg_490_6":[null,1,null,1]}

{"lg_-1":[3,3,16,22],"lg_-1_6":[1,0,5,6],"lg_252":[2,2,14,18],"lg_252_6":[1,null,5,6],"lg_46":[1,1,1,3],"lg_46_6":[1,1,1,3],"lg_490":[null,null,1,1],"lg_490_6":[null,null,1,1]}

{"lg_-1":[3,3,4,10],"lg_-1_6":[1,2,3,6],"lg_252":[3,1,4,8],"lg_252_6":[2,1,3,6],"lg_46":[null,1,null,1],"lg_46_6":[null,1,null,1],"lg_490":[null,1,null,1],"lg_490_6":[null,1,null,1]}

{"lg_-1":[2,2,8,12],"lg_-1_6":[1,0,5,6],"lg_252":[1,1,7,9],"lg_252_6":[1,null,5,6],"lg_46":[1,1,null,2],"lg_46_6":[1,1,null,2],"lg_490":[null,null,1,1],"lg_490_6":[null,null,1,1]}