Mr. Justice Brewer delivered the opinion of the court:
On February 19, 1903, the legislature of the state of Oregon passed an act (Session Laws 1903, p. 148) the first section of which is in these words:
'Sec. 1. That no female (shall) be employed in any mechanical establishment, or factory, or laundry in this state more than ten hours during any one day. The hours of work may be so arranged as to permit the employment of females at any time so that they shall not work more than ten hours during the twenty-four hours of any one day.'
Sec. 3 made a violation of the provisions of the prior sections a misdemeanor subject to a fine of not less than $10 nor more than $25. On September 18, 1905, an information was filed in the circuit court of the state for the county of Multnomah, charging that the defendant 'on the 4th day of September, A. D. 1905, in the county of Multnomah and state of Oregon, then and there being the owner of a laundry, known as the Grand Laundry, in the city of Portland, and the employer of females therein, did then and there unlawfully permit and suffer one Joe Haselbock, he, the said Joe Haselbock, then and there being an overseer, superintendent, and agent of said Curt Muller, in the said Grand Laundry, to require a female, to wit, one Mrs. E. Gotcher, to work more than ten hours in said laundry on said 4th day of September, A. D. 1905, contrary to the statutes in such cases made and provided, and against the peace and dignity of the state of Oregon.'
A trial resulted in a verdict against the defendant, who was sentenced to pay a fine of $10. The supreme court of the state affirmed the conviction (48 Or. 252, 85 Pac. 855), whereupon the case was brought here on writ of error.
The single question is the constitutionality of the statute under which the defendant was convicted, so far as it affects the work of a female in a laundry. That it does not conflict with any provisions of the state Constitution is settled by the decision of the supreme court of the state. The contentions of the defendant, now plaintiff in error, are thus stated in his brief:
'(1) Because the statute attempts to prevent persons sui juris from making their own contracts, and thus violates the provisions of the 14th Amendment, as follows:
'No state shall make or enforce any law which shall abridge the privileges or immunities of citizens of the United States; nor shall any state deprive any person of life, liberty, or property, without due process of law; nor deny to any person within its jurisdiction the equal protection of the laws.' '(2) Because the statute does not apply equally to all persons similarly situated, and is class legislation.
'(3) The statute is not a valid exercise of the police power. The kinds of work prescribed are not unlawful, nor are they declared to be immoral or dangerous to the public health; nor can such a law be sustained on the ground that it is designed to protect women on account of their sex. There is no necessary or reasonable connection between the limitation prescribed by the act and the public health, safety, or welfare.'
It is the law of Oregon that women, whether married or single, have equal contractual and personal rights with men. As said by Chief Justice Wolverton, in First Nat. Bank v. Leonard, 36 Or. 390, 396, 59 Pac. 873, 874, after a review of the various statutes of the state upon the subject:
'We may therefore say with perfect confidence that, with these three sections upon the statute book, the wife can deal, not only with her separate property, acquired from whatever source, in the same manner as her husband can with property belonging to him, but that she may make contracts and incur liabilities, and the same may be enforced against her, the same as if she were a feme sole. There is now no residuum of civil disability resting upon her which is not recognized as existing against the husband. The current runs steadily and strongly in the direction of the emancipation of the wife, and the policy, as disclosed by all recent legislation upon the subject in this state, is to place her upon the same footing as if she were a feme sole, not only with respect to her separate property, but as it affects her right to make binding contracts; and the most natural corollary to the situation is that the remedies for the enforcement of liabilities incurred are made coextensive and coequal with such enlarged conditions.'