Harold Ivers 
Last updated: 22.06.17
All that can presently (December 2015) be gleaned about by internet searching is that Harold Ivers is the one-off composer of Pepper Pot (1913) published by M. Witmark and Sons, New York, Chicago, San Francisco, USA.
Surfers are welcome to contribute information about this composer.

Further sheet music at DBE: ON HOLD