Everyone knows that there are only two differences between Cherokee Shuffle and Lost Indian.

1. CS is in the key of A and LI is in the key of D

2. LI drops a measure from the "B" part (from both parts depending on how the locals play CS).

Does anyone know the definitive answer -- is the "Lost Indian" actually, cleverly referring to the dropped measure? Is that its origin? Or did LI actually come first, thereby blowing that theory out of the water?