Civil War Genealogy Links and Aids
from www.rootdig.com

Civil War--these databases are free---this listing is incomplete but should get you started in locating more information on your Union ancestor.  We will be adding information on Confederate pensions and service records at a later date.
Fee Based sites
Family Tree Maker From Ancestry.com

The index to military pensions 1861-1934 is online at Ancestry.com.

From Rootdig.com-free how to materials