civil war/ napoleonic war online

[petercooman]

Anyone have any information about this? Looks interesting but how does it work?

http://americanhistory.about.com/gi/o.htm?zi=1/XJ&zTi=1&sdn=americanhistory&cdn=education&tm=154&f=00&tt=14&bt=0&bts=0&zu=http%3A//holf.org/