The current workings of the Electoral College are the result of both design and experience. As it now operates:
traditionally held in the summer preceding the election. (Third parties and independent candidates follow different procedures according to the individual State laws). The names of the duly nominated candidates are then officially submitted to each State's chief election official so that they might appear on the general election ballot.
Occasionally questions arise about what would happen if the pesidential or vice presidential candidate died at some point in this process.For answers to these, as well as to a number of other "what if" questions, readers are advised to consult a small volume entitled After the People Vote: Steps in Choosing the President edited by Walter Berns and published in 1983 by the American Enterprise Institute. Similarly, further details on the history and current functioning of the Electoral College are available in the second edition of Congressional Quarterly's Guide to U.S. Elections, a real goldmine of information, maps, and statistics.