John Paul White

maybe be a national style 0 resonator

The acoustic John Paul White gravitates toward- a 1957 OOO-18. He plays this guitar for pretty much all songs in standard tuning.

The third guitar along in this picture of his current acoustics is what appears to be an original J-45, John supplies no caption to explain any of the guitars

john says in his caption that the first guitar is a "1930s Gibson L-00"

The second guirtar pictured in this post is a Martin 000-18 as said by White in the caption

The fourth guitar pictured appears to be a vintage Kay Archtop of somekind.