Thanks. And the pictures don't do the guitar(s) justice.
And no, I didn't build them. As I said, I'm no luthier, and I don't have the tools and skills for such work. My son-in-law's elm veneered thinline was built by Bob Logan of Logan Customs, as were the two other T-styles of mine in the background. On the left (seen most clearly in picture #4) is a solid mahogany body with a Birdseye maple neck/board w/ amber tint, equipped with a vintage style bridge pup and a P-90 in the neck position. On the right in the background of the same pic is my alder-veneered "Logo" thinline (the cutout on the body approximates the script "L" of the "Logan" logo on the headstock), with a honey blonde finish.
But back to the topic of this thread, the elm didn't yield drastically different tones from my alder bodied thinline, but, depending upon the wood grains, can yield a very satisfying tone...and look, and feel.
I hope any others having experience in working with elm for a T-style body will also chime in here. I just wanted to contribute what I could to this thread, hopefully to get the ball rolling.
EDIT: In my 3rd paragraph above, I accidentally conflated to draft forms of the sentence/paragraph.

My re-write of that paragraph is as follows:
But back to the topic of this thread. The elm didn't yield drastically different tones compared to my alder bodied thinline, but does give a very nice tone. And the look and feel of this elm guitar is also very nice.