Some good places where you can do some real online research....
 

• Wake Forest University Rare Books and Manuscripts
•  The Making of America Project                            Unbelieveable research site - has Scott's  Military  Dictionary  online
• The Civil War In Miniature                                      A site designed for Educators and Students
• Causes of the Civil War
• Nineteenth Century Documents Project
•  Civil War Small Arms: The Rifle Musket               A nice site with a variety of small arms information.
• American Civil War Research Database                A Pay Site
• Historical US Census Browser
• Selected Civil War Images
• National Archives Select Audiovisual Records        Civil War Images
• American Slave Narratives
• The Civil War Archive
• The Official 10th Texas Page
• Geoff Walden's Columbus Depot Jacket Page
• The Enfield Rife                                                     A period description of manufacture at the RSAF.
• 33rd Wisconsin Research Articles
• 37th Virginia Research Articles
• US Civil War Center                                              They are moving
• Bully Boys' Research Articles
• Research Links - 27th CT
• Confederate Uniforms of the trans-Mississippi        Compare this to the exact opposite findings of Frederick  R. Adolphus in "Confederate Clothing of the Houston  Quartermaster Depot" in Military Collector and Historian." Volume LXVIII, No. 4 (Winter 1996).