1940 Anthracite Coal Mining Activities Anthracite Coal  1940 Anthracite Annual Report Summary by District [Adobe pdf - 1,377Kb] 1940 Anthracite Annual Report Districts 1 - 7 [Adobe pdf - 8,169Kb] 1940 Anthracite Annual Report Districts 8 - 17 [Adobe pdf - 7,531Kb] 1940 Anthracite Annual Report Districts 18 - 25 [Adobe pdf - 7,866Kb]