author
b. 1875
An early 20th-century writer whose work turns up in vintage libraries and public-domain catalogs, but whose life remains only lightly documented. The record that does survive points to an author published in the era when popular fiction and magazine writing reached a wide new audience.

by Sidney R. (Sidney Robinson) Kennedy, Alden Charles Noble
Available source material on this author is quite sparse, and I could only confirm the basic identification: Sidney R. Kennedy is expanded in catalog records as Sidney Robinson Kennedy, with a birth year of 1875.
Because reliable biographical details appear to be limited, it is safer not to overstate the picture. He seems to be one of those writers who is now remembered mainly through surviving editions and library metadata rather than through a well-preserved public biography.
That makes him a fitting figure for readers who enjoy rediscovering lesser-known authors from the late 19th and early 20th centuries, where the books often outlast the personal history.