I have found a few essays online that I find strikingly beautiful and was kind of hoping one of you Revenue specialists could help me out here. This particular one is listed as a "turner essay" 78A

The other is presumably a confederate states of America essay without a number (that I could find)

I guess my question is are these highly sought after or more run-of-the-mill specialist material?
The turner essays are vast and, correct me if I'm mistaken here, have their own catalog and specialists following. I guess I just need a "quick & dirty" education on the turner essays I guess? The confederate one is a beauty too isn't it?