Some recent discussion about the least-earned Scout merit badge in history. In its three years of existence (and odd afterlife), only ten Boy Scouts earned the badge. It was discontinued in 1915.
One reason? A requirement for the badge was to file for and get a patent from the U.S. Patent Office. Much easier to do in 1911-1914 than today, but still a hurdle probably too high to require from Scouts.
Ten Scouts did it, though — one of the patents was displayed in the blog for Scouting Magazine. So I searched patents to see if I could find some of the other ten.
Not yet. But I did find this patent for a dandy semaphore signaling device (back in the day, Scouts had to learn either semaphore or Morse code). On October 29, 1929, H. C. Meyer got a patent on a device that looks like a Boy Scout with two semaphore flags — with mechanisms to position the flags for semaphore signaling.
Why a dummy instead of a Scout? Not sure. All I found was the drawing. No hint on whether the device was ever built.
Do you know semaphore? Morse code?
See the drawing and the entire description of the patent at the U.S. Patent and Trademark Office website. Four pages.