The State of Tennessee has again reprinted Bulletin 69: Descriptions of Tennessee Caves (1971). But...............the photo quality is rather poor.
I was down at the TN Division of Geology last week and picked up a few copies and I was rather shocked when I got them home and opened one up. The printing is fine, but the photos are very gray and washed out.
Also, Bulletin 64: Caves of Tennessee (1961) is temporarily Out-Of-Print, but they have ordered more.
Wow, hard to believe those books are now 40 and 50 years old. My how time flies.
Larry