[3] Combinations, by S.C.T. Dodd, p. 19.
[4] References:
1. Investigation by the Senate of Pennsylvania into the Anthracite Coal Difficulties, 1871.
2. Morris Run Coal Company vs. The Barclay Coal Company. Pennsylvania State Reports, Vol. 68, p. 173.
3. Report on the Coal Combination. New York Assembly Committee on Railroads, 1878.
4. Labor Troubles in Anthracite Regions, 1887-1888. House of Representatives, 50th Congress, Second Session. Report No. 4147.
5. New York Senate Investigation of the Coal Combination, 1892.
6. Alleged Coal Combination. House of Representatives, 52d Congress, 2d Session. Report No. 2278. January 18, 1893.
7. Coxe Brothers & Co. vs. The Lehigh Valley Railroad Company, before the Interstate Commerce Commission. Report and Opinion of the Commission.
8. John C. Haddock vs. Delaware, Lackawanna and Western Railroad Company, before the Interstate Commerce Commission, 1890.