How did the flags look like during the Civil War?

[Einai]

Hi all, I'm a Chinese. I'm interested in American history and the evolution of its national flag. Does somebody know where I can find some pics of the the flags in 19th century? And how did the flags (of both sides) look like in the Civil War?

[NAVA1974]

For pictures of antique American flags I can recommend two sites, one is a library, another is a flag dealer. Terwilliger Associates - Antique American Flags and Jeff Bridgman Antique Flags, Early American Flags and Antique American Flags

Regards, Nick