I want to know the answer to the following question:
What kind of telegraph did Bell create?
All the background I'm provided with is that "Since he had agreed to share U.S. profits with his investors Gardiner Hubbard and Thomas Sanders, Bell requested that an associate in Ontario, George Brown, attempt to patent it in Britain, instructing his lawyers to apply for a patent in the U.S. only after they received word from Britain (Britain would issue patents only for discoveries not previously patented elsewhere).". Is that enough to answer the question?
Answer: no