Charles dana gibson, creator of the "gibson girls" featured in scribner's magazine posters, was as meticulous in his selection of type as he was in his renderings of idealized beauty.

That statement is False.
in his renderings, the standard of beauty that Charles dana Gibson created had a very specific beauty standard (long legs, perfectly symmetrical face, flawless wavy hair). But for the actual models, it is extremely hard to find women with these exact characteristics.