All that can presently (October 2019) be gleaned about Luke Cavendish Everett from sheet music covers and by internet searching is that he has 2 works published between 1907 and 1909.
Surfers are welcome to contribute information about this composer.
Many thanks to surfer Reg Pringle, who writing in November 2019, contributed information on
Merry Mike (1909) published by
George Newnes Ltd., London, England