d3.geo has most of these projections now, as a start: http://xkcd.com/977/ http://xkcd.com/977/ http://bl.ocks.org/3764187 http://bl.ocks.org/3764187 http://bl

d3.geo has most of these projections now, as a start: http://xkcd.com/977/ http://xkcd.com/977/ http://bl.ocks.org/3764187 http://bl.ocks.org/3764187 http://bl.ocks.org/3739752 http://bl.ocks.org/3739752