The same process was continued by the Act of 1867, which again took members from little towns and gave them to larger ones and to the counties. While there was no general attempt to make the number of representatives proportional to the size of a constituency, a few of the largest provincial towns were given three members; and in that connection an interesting experiment was tried. With the object of providing for minority representation, the electors in the boroughs returning three members--the so-called three-cornered constituencies--were allowed to vote for only two candidates apiece. This resulted in diminishing the real representation of the borough, as compared with the rest of the country. If Manchester, for example, was Liberal, she would probably be represented by two Liberals and one Conservative. But in a party division the Conservative would neutralise one of the Liberals, so that Manchester would count for only one vote, and would, therefore, have only half as much weight as a much smaller borough with two members both belonging to the same party. The experiment gave so little satisfaction that it was afterward abandoned; and it is chiefly interesting to-day because the effort to organise a large party majority so as to compass the election of all three members gave rise to the Birmingham Caucus, whose birth and whose progeny will be described in a subsequent chapter. Except for the few three-member constituencies, and a much larger number of boroughs having only a single seat, the constituencies still returned two members apiece; and this continued to be the rule until the third and last of the great measures of parliamentary reform. [Sidenote: The Reform Act of 1885.] The Redistribution Act of 1885, although, like all English measures of reform, to some extent a compromise between the old ideas and the new, rested upon the principle of equal electoral districts each returning a single member. The proportion of one seat for every 54,000 people was roughly taken as the basis of representation; and in order to adapt the principle to the existing system with the least possible change, boroughs with less than 15,000 inhabitants were disfranchised altogether, and became, for electoral purposes, simply a part of the county in which they were situated. Boroughs with more than 15,000 and less than 50,000 people were allowed to retain, or if hitherto unrepresented were given, one member; those with more than 50,000 and less than 165,000, two members; those above 165,000 three members, with an additional member for every 50,000 people more. The same general principle was followed in the counties.[199:1]