16353.git, branch main Scientific American Supplement, No. 421, January 26, 1884 initial commit of ebook 16353 2025-10-15T11:48:41+00:00 Roger Frank rfrank@pglaf.org 2025-10-15T11:48:41+00:00 f462b2fcf4ee678371c1b50d8e3127e4758fbc15