serve or execute any such search warrant, or shall assault, beat, or wound any such officer or person, knowing him to be an officer or person so authorized, shall be fined not more than $1,000 or impris oned not more than two years.

SEO. 19. Sections one hundred and twenty-five and one hundred and twenty-six of the Criminal Code of the United States shall apply to and embrace all persons making oath or affirmation or procuring the same under the provisions of this title, and such persons shall be subject to all the pains and penalties of said sections.

SEC. 20. A person who maliciously and without probable cause procures a search warrant to be issued and executed shall be fined not more than $1,000 or imprisoned not more than one year.

SEC 21. An officer who in executing a search warrant willfully exceeds his authority, or exercises it with unnecessary severity, shall be fined not more than $1,000 or imprisoned not more than one year.

SEC. 22. Whoever, in aid of any foreign Government, shall knowingly and willfully have possession of or control over any property or papers designed or intended for use or which is used as the means of violating any penal statute, or any of the rights or obligations of the United States under any treaty or the law of nations, shall be fined not more than $1,000 or imprisoned not more than two years, or both.

SEC. 23. Nothing contained in this title shall be held to repeal or impair any existing provisions of law regulating search and the issue of search warrants.

TITLE XII.

USE OF MAILS.

SECTION 1. Every letter, writing, circular, postal card, picture, print, engraving, photograph, newspaper, pamphlet, book, or other publication, matter or thing, of any kind, in violation of any of the provisions of this Act is hereby declared to be nonmailable matter and shall not be conveyed in the mails or delivered from any post office or by any letter carrier: Provided, That nothing in this Act shall be so construed as to authorize any person other than an employe of the Dead Letter Office, duly authorized thereto, or other person upon a search warrant authorized by law, to open any letter not addressed to himself.

SEC. 2. Every letter, writing, circular, postal card, picture, print, engraving, photograph, newspaper, pamphlet, book, or other publication, matter or thing, of any kind, containing any matter advocating or urging treason, insurrection, or forcible resistance to any law of the United States, is hereby declared to be nonmailable.

SEC. 3. Whoever shall use or attempt to use the mails or Postal Service of the United States for the transmission of any matter declared by this title to be nonmailable, shall be fined not more than $5,000 or imprisoned not more than five years, or both. Any person violating any provision of this title may be tried and punished either in the district in which the unlawful matter or publication was mailed, or to which it was carried by mail for delivery according to the direction thereon, or in which it was caused to be delivered by mail to the person to whom it was addressed.

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TITLE XIII.

GENERAL PROVISIONS.

SECTION 1. The term "United States" as used in this Act includes the Canal Zone and all territory and waters, continental or insular, subject to the jurisdiction of the United States.

SEC. 2. The several courts of first instance in the Philippine Islands and the district court of the Canal Zone shall have jurisdiction of offenses under this Act committed within their respective districts, and concurrent jurisdiction with the district courts of the United States of offenses under this Act committed upon the high seas, and of conspiracies to commit such offenses, as defined by section thirtyseven of the Act entitled "An Act to codify, revise, and amend the penal laws of the United States," approved March fourth, nineteen hundred and nine, and the provisions of said section, for the purpose of this Act, are hereby extended to the Philippine Islands, and to the Canal Zone. In such cases the district attorneys of the Philippine Islands and of the Canal Zone shall have the powers and perform the duties provided in this Act for United States attorneys.

SEC. 3. Offenses committed and penalties, forfeitures, or liabilities incurred prior to the taking effect hereof under any law embraced in or changed, modified, or repealed by any chapter of this Act may be prosecuted and punished, and suits and proceedings for causes arising or acts done or committed prior to the taking effect hereof may be commenced and prosecuted, in the same manner and with the same effect as if this Act had not been passed.

SEC. 4. If any clause, sentence, paragraph, or part of this Act shall for any reason be adjudged by any court of competent jurisdiction to be invalid, such judgment shall not affect, impair, or invalidate the remainder thereof but shall be confined in its operation to the clause, sentence, paragraph, or part thereof directly involved in the controversy in which such judgment shall have been rendered.

Approved, June 15, 1917.

[PUBLIC-No. 135-65TH CONGRESS.]

[S. 383.]

An Act To punish the willful injury or destruction of war material, or of war premises or utilities used in connection with war material, and for other purposes.

Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, That the words "war material," as used herein, shall include arms, armament, ammunition, livestock, stores of clothing, food, foodstuffs, or fuel; and shall also include supplies, munitions, and all other articles of whatever description, and any part or ingredient thereof, intended for, adapted to, or suitable for the use of the United States, or any associate nation, in connection with the conduct of the war.

The words "war premises," as used herein, shall include all buildings, grounds, mines, or other places wherein such war material is being produced, manufactured, repaired, stored, mined, extracted, distributed, loaded, unloaded, or transported, together with all machinery and appliances therein contained; and all forts, arsenals, navy yards, camps, prisons, or other military or naval stations of the United States, or any associate nation.

The words "war utilities," as used herein, shall include all railroads, railways, electric lines, roads of whatever description, railroad or railway fixture, canal, lock, dam, wharf, pier, dock, bridge, building, structure, engine, machine, mechanical contrivance, car, vehicle, boat, or aircraft, or any other means of transportation whatsoever, whereon or whereby such war material or any troops of the United States, or of any associate nation, are being or may be transported either within the limits of the United States or upon the high seas; and all dams, reservoirs, aqueducts, water and gas mains and pipes, structures and buildings, whereby or in connection with which water or gas is being furnished, or may be furnished, to any war premises or to the military or naval forces of the United States, or any associate nation, and all electric light and power, steam or pneumatic power, telephone and telegraph plants, poles, wires, and fixtures and wireless stations, and the buildings connected with the maintenance and operation thereof used to supply water, light, heat, power, or facilities of communication to any war premises or to the military or naval forces of the United States, or any associate nation.

The words "United States" shall include the Canal Zone and all territory and waters, continental and insular, subject to the jurisdiction of the United States.

The words "associate nation," as used in this Act, shall be deemed to mean any nation at war with any nation with which the United States is at war.

SEC. 2. That when the United States is at war, whoever, with intent to injure, interfere with, or obstruct the United States or any associate nation in preparing for or carrying on the war, or whoever, with reason to believe that his act may injure, interfere with, or obstruct the United States or any associate nation in preparing for or carrying

on the war, shall willfully injure or destroy, or shall attempt to so injure or destroy, any war material, war premises, or war utilities, as herein defined, shall, upon conviction thereof, be fined not more than $10,000 or imprisoned not more than thirty years, or both.

SEO. 3. That when the United States is at war, whoever, with intent to injure, interfere with, or obstruct the United States or any associate nation in preparing for or carrying on the war, or whoever, with reason to believe that his act may injure, interfere with, or obstruct the United States or any associate nation in preparing for or carrying on the war, shall willfully make or cause to be made in a defective manner, or attempt to make or cause to be made in a defective manner, any war material, as herein defined, or any tool, implement, machine, utensil, or receptacle used or employed in making, producing, manufacturing, or repairing any such war material, as herein defined, shall, upon conviction thereof, be fined not more than $10,000 or imprisoned not more than thirty years, or both.

Approved, April 20, 1918.

[PUBLIC-No. 150-65TH CONGRESS.]

[H. R. 8753.]

An Act To amend section three, title one, of the Act entitled "An Act to punish acts of interference with the foreign relations, the neutrality, and the foreign commerce of the United States, to punish espionage, and better to enforce the criminal laws of the United States, and for other purposes," approved June fifteenth, nineteen hundred and seventeen, and for other purposes.

Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, That section three of title one of the Act entitled "An Act to punish acts of interference with the foreign relations, the neutrality, and the foreign commerce of the United States, to punish espionage, and better to enforce the criminal laws of the United States, and for other purposes," approved June fifteenth, nineteen hundred and seventeen, be, and the same is hereby, amended so as to read as follows:

"SEC. 3. Whoever, when the United States is at war, shall willfully make or convey false reports or false statements with intent to interfere with the operation or success of the military or naval forces of the United States, or to promote the success of its enemies, or shall willfully make or convey false reports or false statements, or say or do anything except by way of bona fide and not disloyal advice to an investor or investors, with intent to obstruct the sale by the United States of bonds or other securities of the United States or the making of loans by or to the United States, and whoever, when the United States is at war, shall willfully cause, or attempt to cause, or incite or attempt to incite, insubordination, disloyalty, mutiny, or refusal of duty, in the military or naval forces of the United States, or shall willfully obstruct or attempt to obstruct the recruiting or enlistment service of the United States, and whoever, when the United States is at war, shall willfully utter, print, write, or publish any disloyal, profane, scurrilous, or abusive language about the form of government of the United States, or the Constitution of the United States, or the military or naval forces of the United States, or the flag of the United States, or the uniform of the Army or Navy of the United States, or any language intended to bring the form of government of the United States, or the Constitution of the United States, or the military or naval forces of the United States, or the flag of the United States, or the uniform of the Army or Navy of the United States into contempt, scorn, contumely, or disrepute, or shall willfully utter, print, write, or publish any language intended to incite, provoke, or encourage resistance to the United States, or to promote the cause of its enemies, or shall willfully display the flag of any foreign enemy, or shall willfully by utterance, writing, printing, publication, or language spoken, urge, incite, or advocate any curtailment of production in this country of any thing or things, product or products, necessary or essential to the prosecution of the war in which the United States may be engaged, with intent by such curtailment to cripple or hinder the United States in the prosecution of the war, and whoever shall willfully advocate, teach, defend, or suggest the doing of any of the acts or