Here are links to some great genealogy websites. Some of which I used – and still am using – in the process of making my Konzen family tree.
http://www.iowahistory.org/archives/holdings/thematic-topical-holdings-guides.html
http://www.mnhs.org/genealogy/
http://freepages.genealogy.rootsweb.ancestry.com/~pick/index.html
http://www.chickasawcoia-geniesoc.org/
http://www.findagrave.com
http://www.genealogybank.com
http://www.grhs.org