25. The enumeration of the foregoing rights shall not be construed to impair nor deny others retained by the people. ARTICLE II. OF ELECTORS AND THE RIGHT OF SUFFRAGE. 1. Every white male citizen of the United States, of the age of twenty-one years, who has resided in this state for one year, and in any town, city or district of the same for six months next preceding the election at which he offers to vote, shall be an elector of all officers, who are elected or may hereafter be made eligible by the people. But persons in the military, naval or marine service of the United States shall not be considered as having such established residence by being stationed in any garrison, barrack or military place in any town or city in this state. 2. Paupers and persons under guardianship, insane or lunatic are excluded from the electoral right; and the same shall be forfeited on conviction of bribery, forgery, perjury, theft, or other infamous crime; and shall not be restored unless by an act of the General Assembly. 3. No person who is excluded from voting for want of the qualification first named in section first of this article, shall be taxed or be liable to do military duty; provided that nothing in said first article shall be so construed as to exempt from taxation any property or persons now liable to be taxed. 4. No elector who is not possessed of and assessed for ratable property in his own right to the amount of one hundred and fifty dollars, or who shall have neglected or refused to pay any tax assessed upon him in any town, city or district for one year preceding the town, city, ward or district meeting at which he shall offer to vote, shall be entitled to vote on any question of taxation, or the expenditure of any public moneys in such town, city or district, until the same be paid. 5. In the city of Providence and other cities no person shall be eligible to the office of mayor, alderman or common councilman, who is not taxed or who shall have neglected or refused to pay his tax, as provided in the preceding section. 6. The voting for all officers chosen by the people, except town or city officers, shall be by ballot; that is to say, by depositing a written or printed ticket in the ballot box, without the name of the voter written thereon. Town or city officers shall be chosen by ballot, on the demand of any two persons entitled to vote for the same. 7. There shall be a strict registration of all qualified voters in the towns and cities of the state; and no person shall be permitted to vote whose name has not been entered upon the list of voters before the polls are opened.