Who is credited with founding the signal corps?

The correct answer is Albert James Meyer, who is recognized for founding the Signal Corps. Specifically, he played a crucial role in developing the field of military communications and created the framework for what would become the Signal Corps in the United States Army. His work emphasized the importance of effective communication during military operations, and he was instrumental in the establishment of procedures and protocols that are still relevant today.

The other individuals listed have notable contributions in their respective fields but did not specifically establish the Signal Corps. Thomas Edison is renowned for his inventions and contributions to electrical engineering, Alexander Graham Bell is celebrated for inventing the telephone, and George Washington is a key figure in American history but did not directly contribute to the founding of a military communications organization. Thus, Albert James Meyer stands out as the individual fundamentally associated with the establishment of the Signal Corps.