Oh, I thought it would be "When the Aunts Go Marching In."

But for your topic I would go with:

Gospel items, "I Feel Like Travelin' On"

"Life Is Like a Mountain Railway"

Spirituals, "Let Us Cheer the Weary Traveler"

"Follow the Drinking Gourd"

"Swing Low Sweet Chariot" (and other chariot spirituals)

~Susan