[ Ref. http://www.mmdigest.com/Sounds/JBRoth/QRS/index.html --
 [   QRS Autograph Word Roll 587, "March of The Tanks", Descriptive
 [   March, words by J. Will Callahan and H..., music by Lee S. Roberts,
 [   played by Lee S. Roberts, published by Lee S. Roberts.  Could the
 [   other lyricist be vocalist Helene "Smiles" Davis?

Hello,  I have the piano roll of "March of the Tanks", QRS 587, with
a complete label which says the [lyric] writers are J. Will Callahan
and Harry Yeager.  Hope this will be helpful.

Regards,
Harold Wilson

 [ At http://www.arcade-museum.com/mtr/MTR-1919-69-18/MTR-1919-69-18-36.pdf 
 [   Harry Yeager of the Globe Music Roll Co. was in New York for several
 [   days looking after the interests of the firm the past week.
 [
 [ Listen to MIDI file of "March of the Tanks" at
 [ http://www.mmdigest.com/Sounds/JBRoth/QRS/QRS587_March_of_the_Tanks.mid 
 [
 [ Composer Lee S. Roberts and lyricist J. Will Callahan also collaborated
 [ on the 1917 tune, "Ching Chong".
 [
 [ -- Robbie