http://www.backroadhome.com/
"Time-tested advice on how to choose a site, plan, design, build, decorate, landscape and maintain your country place, with historic designs of farmhouses, country homes, cabins, cottages, barns, carriage houses and outbuildings."
Some neat (and some very dated) historical stuff on the old farmhouse. There are some site plans fitting into these Countryplans.com topics(in one form or another):
http://countryplans.com/cgi-bin/yabb/YaBB.cgi?board=01;action=display;num=1112287853
http://countryplans.com/cgi-bin/yabb/YaBB.cgi?board=01;action=display;num=1111963802
Thanks. Never saw that one b4. Chock full of all kinds of interesting tidbits. Love the snippets from those old books.