Confederate Era Textbooks

[Macrobius]

http://docsouth.unc.edu/imls/education.html

Useful, single page. Part of the 'Southern Homefront' collection:

http://docsouth.unc.edu/imls/topics.html

Probably the most fun book to browse for history and racial topics, is the Geography book

http://docsouth.unc.edu/imls/stewart/menu.html

The Grammar would be very useful and helpful today and in fact I have used it with homeschool students in my 'Latin school', if English grammar was a challenge for them:

http://docsouth.unc.edu/imls/smythe/menu.html

The quality of the other texts varies, but is certainly superior to a lot of what is on the market now.