author
Best known for the eerie science-fiction story The Bell Tone, this elusive mid-20th-century writer left behind a small but memorable footprint in early speculative fiction.
Edmund Harry Leftwich was a science-fiction writer whose work is now chiefly remembered through The Bell Tone. Project Gutenberg and The Online Books Page both list him as the author of that story, and LibriVox identifies him as a writer active in 1941.
The surviving public record appears to be quite slim, which gives him the feel of one of those pulp-era authors who flashed briefly into print and then faded from view. Open Library also attributes Final Assembly to him, suggesting that his published work extended beyond a single story.
Because so little biographical information is readily confirmed, it is safest to remember him through the writing itself: a lesser-known speculative author associated with eerie, idea-driven fiction from the early 1940s.