Artist: Cliff Bruner's Texas Wanderers
Tune: When You're Smiling
Artist: Modern Mountaineers
Tune: Takin' Off
CD Title: Bob Dunn - Master Of The Electric Steel Guitar 1935-1950
Label: Origin Jazz Library OJL-1004
Year: This release 2010, "When You're Smiling" recorded 1938, San Antonio, TX, (Decca 5660), and "Takin' Off" was from 1941, Dallas, TX (Bluebird 8960).

Bob Dunn was the original hot steel guitarist. He owed his sound more to Charlie Christian & Sol Hoopii, than to Leon McAuliffe. He played with many of the Texas swing bands of the '30s and '40s, but apparently never with Bob Wills. It is said that he tried to emulate horn players, and I think he definitely applied their phrasing and attack to the steel.
This is a pretty cool double CD with amazing packaging and includes a 42 page booklet.
Joe
When You're Smiling
http://www.vinylbeat.com/forum/4-23WhenYoureSmiling.m4a
Takin' Off
http://www.vinylbeat.com/forum/2-23TakinOff.mp3