Forms, charts etc:

 http://home.myweb.net/~de/tools.html  

 http://www.ancestralbranches.com/tools.html

 Help with genealogy:

 http://www.genhelp.org/  

 Tombstone birthday calculator:

 http://www.searchforancestors.com/utility/

 Native American Research sites:

 Arkansas Cherokee

http://www.comanchelodge.com/free-genealogy.html

Cemetery research online:

 Cemetery Junction http://www.daddezio.com/cemetery/index.html

http://www.interment.net/

Tombstone Transcriptions

http://www.rootsweb.com/~cemetery/

Find a Grave

http://www.findagrave.com/

Cemetery Search

http://www.obitcentral.com/cemsearch/

Cemetery studies

http://www.angelfire.com/ky2/cemetery/

About Genealogy - this is a good general site for how to research.... Lots of interesting and useful items and a weekly mailer - http://genealogy.about.com/
 

Historical Links:

Here are 2 urls to significant early Calvert lines with American Indian Involvement

http://broganfamily.org/christi/

Calvert Lords Baltimore:
http://www.aboutfamouspeople.com/article1225.html

http://www.heritage.nf.ca/avalon/history/lord_baltimore.html

http://www.epfl.net/exhibits/lordsbaltimore/george.html

Avalon - George Calvert's first Colony in Newfoundland:
http://www.heritage.nf.ca/avalon/history/default.html

Misc. Links

Colonial Ancestors Database 

http://colonialancestors.com

GeneaSearch
http://www.geneasearch.com
Resources to help find your ancestors including databases and free look ups.

http://www.genealogytoday.com

http://www.gensource.com

http://www.gengateway.com

http://www.genhomepage.com

http://www.genealogy.org

http://www.genealogyportal.com

http://www.mycinnamontoast.com

Burr Harrison & the Piscataway Indians: http://www.loudounhistory.org/history/indians-piscataway.htm

Family sites:

http://www2.tribalpages.com/tribe/browse?userid=lildebntx&rand=679235438

http://familytreemaker.genealogy.com/users/s/p/e/Vicki-K-Spencer/

http://calvertsails.com/
 

http://www.onealwebsite.com/oneall/hamricks.htm

http://home.insightbb.com/~pfaoro/CHRONICLES.HTM

http://www.ole.net/~maggie/trimble/calvert.htm

http://home.surewest.net/beejay/calvert/index.htm

Research links:

Cyndi's List: http://www.cyndislist.com/

Epodunk:  http://www.epodunk.com/
 

Newspaper abstracts:

http://www.newspaperabstracts.com/index.php?action=displaycat&catid=638

http://www.neh.gov/projects/usnp.html

Find a repository:

http://www.uidaho.edu/special-collections/Other.Repositories.html

Libraries and genealogical libraries and sites:

Name Creator Actions
Clayton Library &Clayton House for Genealogical Research ****
5300 Caroline; Houston TX 77004 - 832/393-2600
http://www.hpl.lib.tx.us/clayton/

Cornerstone Genealogy * , housed at the first County Courthouse of Greene Co PA
Cornerstone Genealogy, PO Box 547, Waynesburg, PA 15370 - 724-627-5653
http://www.cornerstonegenealogy.com  

Jasper County Genealogical Society * (Joplin, Carthage)
101 S. Liberty St. Webb City, MO 64870 - Phone: (417)673-4326
http://www.rootsweb.com/~mojasper/genie.html  

Kentuckiana Digital Library
Has full text of old manuscripts, etc.
http://kdl.kyvl.org/

By state:

Missouri
-------------
Marion County - Calverts
Calverts in Marion County History
http://digital.library.umsystem.edu/cgi/t/text/text-idx?c=umlib;cc=umlib;tpl=home.tpl

Virginia
-----------

Name Creator Actions
Chalkley's Chronicles of the Scotch-Irish Settlement in Virginia
Extracted from the Original Court Records of Augusta County 1745-1800
http://www.rootsweb.com/~chalkley/  

Cleydael Hall - home of Dr. Richard Stuart
Richard Stuart married George Calvert and Rosalie Stier's daughter, Julia
http://www.cleydael.org/  

Early VA religious Petiton
A religous petition of Hampshire County - search site as well
http://memory.loc.gov/cgi-bin/ampage  

Search Tool - Search VA archives at USGENWEB
Search utility to search the USGENWEB VA Archives
http://www.rootsweb.com/~usgenweb/ussearch.htm  

Virginia Surname Register
http://www.rootsweb.com/~vaunknow/vasurnam.htm  

William and Mary College Quarterly Historical Magazine
archive of issues
http://www.rootsweb.com/~usgenweb/special/wmmaryqtr/