report to Congress of its findings and its recommendations with respect to the extension of this act to the products of industries other than those specified in Section 1. SECT. 4. That for the purpose of securing proper enforcement of this act the Secretary of Labor, or any person duly authorized by him, shall have authority to enter and inspect at any time mills and manufacturing establishments and other places in which goods are produced or held for interstate or foreign commerce; and the Secretary of Labor shall have authority to employ such assistance for the purposes of this act as may from time to time be authorized by appropriation or other law. SECT. 5. That it shall be the duty of each district attorney to whom the Secretary of Labor reports any violation of this act, or to whom any state factory inspector or commissioner of labor, state medical inspector, or any other person presents satisfactory evidence of any such violation, to cause appropriate proceedings to be commenced and prosecuted in the proper courts of the United States without delay for the enforcement of the penalties in such cases herein provided. SECT. 6. That any person who violates any of the provisions of Sections 1 or 2 of this act, or who refuses or obstructs entry or inspection authorized by Section 4 of this act, shall for each offense prior to the first conviction of such person under the provisions of this act be punished by a fine of not more than $200, and shall for each offense subsequent to such conviction be punished by a fine of not more than $1000 nor less than $100, or by imprisonment for not more than three months, or by both such fine and imprisonment, in the discretion of the court: Provided, That no dealer shall be prosecuted under the provisions of this act who establishes a guaranty issued by the producer or manufacturer, resident in the United States, to the effect that the goods shipped, delivered for shipment, or transported, were produced or manufactured in a mill or manufacturing establishment specified in Section 1 in which within thirty days prior to the removal of such goods therefrom no person engaged in mechanical or manual labor was employed or permitted to work more than eight hours in any day or more than six days in any week; and in such event, if the guaranty contains any false statement of a material fact the guarantor shall be amenable to prosecution and to the fine or imprisonment provided herein for violation of the provisions of Section 1 of this act. SECT. 7. That the word "person" as used in this act shall be construed to include any individual or corporation or the members of any partnership or other unincorporated association. The term "ship or deliver for shipment in interstate or foreign commerce" as used in this act means to transport or to ship or deliver for shipment from any state or territory or the District of Columbia to or through any other state or territory or the District of Columbia or to any foreign country; and in the case of a dealer means only to transport or to ship or deliver for shipment from the state, territory, or District of manufacture or production. The term "three-shift system for carrying on work" means that three shifts or relays of workers are used, whether the shifts or relays are changed at intervals of eight hours or less. SECT. 8. That this act shall take effect January 1, 1920, except as to Section 3, which shall take effect January 1, 1919. INDEX OF LEGAL CASES CITED Adair v. United States, 579, 621, 635 Atkin v. United States, 615 Atkins v. Grey Eagle Coal Co., 632 Baltimore & Ohio R. R. v. Interstate Brannigan v. Union Min. Co., 592 Butchers' Union Co. v. Crescent City Calder v. Bull, 591 Coffeyville Vitrified Brick & Tile Co. Commonwealth v. Boston & M.R.R., Com. v. Hamilton Mfg. Co., 611, 615 Commonwealth v. McKay, 669 Dayton Coal & Iron Co. v. Barton, 612 Deni v. Pennsylvania Co., 592 Eagle Glass and Manufacturing Com- Earl of Chesterfield v. Janssen, 609 Ex Parte Kair, 611, 619 Ex Parte Kuback, 597, 598 Fairlee v. Herring, 592 Frorer v. People, 588, 589, 592, 593, Gillespie v. People, 603 Godcharles v. Wigeman, 580, 589, 596, 597, 598, 600, 601, 602, 612 Hadacheck v. Sebastian, 631, 633 Harbison v. Knoxville Iron Co., 612 Hitchman Coal and Coke Company Holden v. Hardy, 611, 618, 621, 624, How v. Weldon, 608 Hoxie v. New York, New Haven, and Opinion of Justices, 612 Parke Davis & Co. v. Mulford & Co., People v. Beck, 589 People v. Coler, 585, 604 People v. Klinck Packing Co., 622, People v. Marcus, 603, 606 People v. Marx, 593, 596 People v. Schweinler Press, 617, 626, People v. Williams, 616, 617, 624, Plant v. Woods, 649 Price v. Illinois, 628, 629, 633 Railway Co. v. Chicago, 591 Railway Company v. Paul, 611 Ramsey v. People, 599 Re Ten Hour Law for Street Railway Rice v. Noakes, 608 Riley v. Massachusetts, 617 Ritchie v. People 588, 591, 593, 600, Ritchie & Co. v. Wayman, 617, 626 Schlemmer v. Buffalo R. & P. R. Co., 592 Scott v. Sanford, 593 Shaffer v. Mining Co., 611 Starnes v. Allison Mfg. Co., 611 State v. Barba, 622 State v. Brown & Sharpe Mfg. Co., 611 State v. Buchanan, 611, 616 State v. Fire Creek Coal & Coke Co., State v. Goodwill, 589, 592, 595, 597. 598, 609, 632 State v. Haun, 588, 589, 591, 593, 603. State v. Julow, 601 State v. Kreutzberg, 603 State v. Loomis, 591, 592, 600 State v. Lumber Co., 621 State v. Miksicek, 621. State v. Missouri Tie & Timber Co.. 604, 611 State v. Muller, 611 State v. Peel Splint Coal Co., 611 State v. Varney Electrical Supply Co.. State v. Wilson, 611 Steenerson v. Great Northern Ry., 634 Sturges v. Beauchamp, 617 Taylour v. Rockford, 608 Thorpe v. Thorpe, 609 U. S. v. Martin, 612 Vegalahn v. Guntner, 648 Wenham v. State, 611, 615 Wilson v. New, 639 |