=Number and Apportionment of Representatives.=--The Constitution provided that the first house of representatives should consist of sixty-five members, but that as soon as a census of the inhabitants should be taken the number was to be apportioned among the several states on the basis of population, not exceeding one for every 30,000 of the inhabitants. After each decennial census is taken a new apportionment is made by Congress on the basis of the new population. The total number of representatives at present is 435,[25] being in the proportion of one member for every 211,877 inhabitants, which is known as the congressional ratio. The largest number from any one state is forty-three, the number from New York. Pennsylvania has thirty-six, Illinois twenty-seven, Ohio twenty-two, and so on down the list. Five states are entitled to but one member each, namely, Arizona, Delaware, Nevada, New Mexico, and Wyoming. As the population of several of these states is less than the congressional ratio, they might not be entitled to a single member but for the provision in the Constitution which declares that each state shall have at least one representative. [25] Each of the Territories is represented in Congress by a delegate who is allowed to serve on certain committees and to take part in debate but not to vote. The Philippine Islands are represented by two Resident Commissioners, and Porto Rico by one. By courtesy they are allowed seats in the house of representatives, like territorial delegates, and may serve on committees. The numbers of representatives after each census have been as follows: 1790, 105; 1800, 141; 1810, 181; 1820, 212; 1830, 240; 1840, 223; 1850, 234; 1860, 241; 1870, 292; 1880, 325; 1890, 356; 1900, 386; 1910, 435. =Election of Representatives.=--The Constitution provides that representatives shall be chosen in each state by vote of such persons as are qualified to vote for members of the lower house of the legislature of that state. Thus it happens that the qualifications for participating in the choice of national representatives varies widely in the different states. But the choice must be made by the people, not by the legislature or by executive appointment, and, under the Fifteenth and Nineteenth Amendments to the Federal Constitution, the states cannot, in fixing the suffrage, discriminate against any class of persons because of their color, race, or sex. Subject to these restrictions the states are practically free to limit the right to vote for national representatives to such of their citizens as they may see fit. It is true that the Fourteenth Amendment declares that whenever a state shall limit the right of its adult male citizens to vote except for crime its representation in Congress shall be proportionately reduced, but this provision has never been enforced. Some statesmen hold that it was really superseded by the Fifteenth Amendment. [Illustration: UNITED STATES SENATE CHAMBER]