Let us not forget Samuel Franklin Cowdery: http://www.atlasobscura.com/articles/man-lifting-kites-cody http://www.atlasobscura.com/articles/man-lifting-kites-co

Let us not forget Samuel Franklin Cowdery: http://www.atlasobscura.com/articles/man-lifting-kites-cody http://www.atlasobscura.com/articles/man-lifting-kites-cody (not tetrahedral, but impressive)