Baden Emigration Index on Ancestry.com: 1866-1911 http://search.ancestry.com/search/db.aspx?dbid=4610
Read English language "Hopeful Journeys: German Immigration, Settlement and Political Culture in Colonial America 1717-1775 by Fogleman. [973 W2fh or film 2055321].
Emigrants from Switzerland (many went to Baden): Swiss Emigration to Germany. Strong in the area of Heidelberg.
Emigrants in database online: www.deutsche-auswanderer-datenbank.de
Emigrants from Buehlertal: http://www.oocities.org/heartland/prairie/3974/plists.html
Emigrants from West-German Fuerstenberg Territories (Baden and the Palatinate) to America and Central Europe 1712, 1737, 1787 [database on-line]. Provo, UT, USA: Ancestry.com
Emigrants from Villingen:
See Sources 1-25