The Bodleian Library has a song to the tune of "Marching Through Georgia", with MIDI (Click here).

A Marching Song For Land Reformers [c. 1900] (Johnson Ballads 1295b)

The Land Song [c. 1910] (Johnson Ballads 1294)

"These two sheets, from similar sources, illustrate the use of well-known tunes for political ends. The second of them is the only example in the collections of the use of sol-fa rather than staff notation."

~Masato