I was told to come here for help finding this song.

My great uncle died and his daughter wants to hear a song he used to sing to her that she is beginning to forget what it sounds like. I was able to find the song title "Roll out, Ranger!" from 1936. It's also a short story but I know there is a score for it.

It would mean the world to her and me if you guys could help me find this song.

thanks.