Conditions in the copper mines of Michigan.
Hearings before a subcommittee of the Committee on Mines and Mining, House of Representatives, Sixty-third Congress, second session, pursuant to H. res. 387, a resolution authorizing and directing the Committee on Mines and Mining to make an investigation of the conditions in the copper mines of Michigan. February 16-21, February 23-25, [March 2, 3, and 4], 1914 ...

APA Citation

United States. Congress. House. Committee on Mines and Mining. (1913). Conditions in the copper mines of Michigan: Hearings before a subcommittee of the Committee on Mines and Mining, House of Representatives, Sixty-third Congress, second session, pursuant to H. res. 387, a resolution authorizing and directing the Committee on Mines and Mining to make an investigation of the conditions in the copper mines of Michigan. February 16-21, February 23-25, [March 2, 3, and 4], 1914 ... Washington: Govt. Print. Off..

MLA Citation

United States. Congress. House. Committee on Mines and Mining. Conditions In the Copper Mines of Michigan: Hearings Before a Subcommittee of the Committee On Mines And Mining, House of Representatives, Sixty-third Congress, Second Session, Pursuant to H. Res. 387, a Resolution Authorizing And Directing the Committee On Mines And Mining to Make an Investigation of the Conditions In the Copper Mines of Michigan. February 16-21, February 23-25, [March 2, 3, And 4], 1914 ... Washington: Govt. Print. Off., 1913.