Thanks for the link Alex. Neatorama readers are most welcome to come and ask questions at Beautiful English any time, and some have taken advantage of the offer already with really interesting and challenging queries.
It could also have been a certain amount of social awkwardness. People didn't usually refer to women by their first names. It was impolite. And he couldn't call her Mrs. Charbonneau when there were two of them...
That would be great wouldn't it? Bringing back Kite's invention for wilderness survival use. Obviously the Leyden jar wouldn't work too well in a backpack, but there are better battery packs available now -- ones that aren't made of glass.
That's like, if somebody said "I discovered a great new restaurant," and somebody else said, "No you didn't. The owners already knew where it was." It's two different uses of the word.
Well, duh!