If anyone has a scan of this roll featured in these two videos it would
be great if I could get a copy! Otherwise I could try an audio-to-MIDI
transcription and attempt to match the original, but that is the last
ditch option.

https://www.youtube.com/watch?v=LlwMiJ9I9oU 
  Ampico Model B plays a non-issued & unknown roll

https://www.youtube.com/watch?v=dO37nmO2Mu4 
  Untitled song

If anyone has figured out the song please let me know as well, because
right now the sky's the limit to the possibilities. My friend, Luca,
has speculated it might even be a Frank Milne original.

Piotr Barcz