Track 5 on volume 9 of the 15 LP set FOLK MUSIC IN AMERICA, edited by Richard K Spottswood and released 1976-78 by the Library of Congress is:

ROAMIN' JACK Ted Hawkins Mountaineers. Atlanta 11/2/31 2:48 Columbia 15752-D (w1520001-1). Beautiful hillbilly song with mandolin, fiddle, and guitar. Ezra "Ted" Hawkins: vocal and mandolin. One of the longest-lasting of the vast number of songs written about the Civil War. Ted Hawkins performed on Atlanta radio with the Skillet Lickers after 1922, and in 1931 began to appear regularly in their recordings.

It was on an autumn evening, an old man bent with age
Strolled up to the village express, just off of a dusty stage.
"Is this the express office? I've come to meet my son.
They told me that his train was due this place at half-past one."

"You've made a great mistake, sir, I would like for you to know.
This is the express office, not the town depot."
"You do not understand me, lad, with quivering lips he said.
(He's) not coming as a passenger, he's coming to me dead."

Just then a whistle pierced the air, "The express!" someone cried.
And with feeble, trembling steps, the old man passed outside.
Just then a casket in a box was lowered to the ground.
It was an eager, tearful crowd that quickly gathered round.

"Don't handle him so roughly, boys, he is my darling Jack.
He went away as you are now; see how he's coming back.
He has broken his poor mother's heart; mine is broken, too.
We told him that he'd come back dead if he joined those boys in blue."