Some more web pages and sites on the subject, that I found interesting:

Wall Street Journal article May 8. 1997

Article in Mobile, AL Register August 23, 1998 about the Louisiana Native Guards (1861)

Louisiana Native Guards home page

Washington City Paper article about re-enactors July 1998

From another re-enactment group (Litchfield Camp #132, South Carolina)

Article on "Black Confederate Participation" at yet another re-enactment site (Stonewall's Brigade, VA)

Black Confederate Veterans

A discussion thread at www.afrigeneas.com

Book: "Black Confederates and Afro-Yankees in Civil War Virginia"

Book: "Black Southerners in Gray"

Book: "Virginia's Black Confederates"

Book: "Black Confederates"

From rebelgray.com

Black Confederate Soldiers includes a quote by Frederick Douglass from 1861 about Confederate soldiers at Manassas