The Congress of the United States, on February 20, 1907, passed what is known as the Immigration Act. This Act covers twenty-three printed pages affecting the immigration of all classes of peoples to the United States. Among other provisions, Section 3 of this Act attempted to prohibit the importation of alien women and girls for immoral purposes. This section was made sufficiently broad to prohibit not only the importation, but the keeping, even with the consent of the alien, of any foreign woman or girl for immoral purposes. The Act is as follows: Sec. 3. That the importation into the United States of any alien woman or girl for the purpose of prostitution, or for any other immoral purpose, is hereby forbidden; and whoever shall, directly or indirectly, import, or attempt to import, into the United States, any alien woman or girl for the purpose of prostitution, or for any other immoral purpose, or whoever shall hold or attempt to hold any alien woman or girl for any such purpose in pursuance of such illegal importation, or whoever shall keep, maintain, control, support, or harbor in any house or other place, for the purpose of prostitution, or for any other immoral purpose, any alien woman or girl, within three years after she shall have entered the United States, shall, in every such case, be deemed guilty of a felony, and on conviction thereof be imprisoned not more than five years and pay a fine of not more than five thousand dollars; and any alien woman or girl who shall be found an inmate of a house of prostitution or practicing prostitution, at any time within three years after she shall have entered the United States, shall be deemed to be unlawfully within the United States and shall be deported as provided by sections twenty and twenty-one of this Act.