Who designed a transmission system using copper rods insulated with jute?

The individual associated with the design of a transmission system using copper rods insulated with jute is Alexander Graham Bell. His innovative approach was integral to the development of communication technologies, particularly the telephone. By using copper rods for electrical transmission, he enhanced the efficiency and effectiveness of long-distance communication.

Bell's work laid the foundation for practical telephony and made substantial advances in electrical engineering. This combination of materials—copper for its conductive properties and jute as an insulation material—was both practical and innovative at the time, aligning with Bell's goals of creating functional and durable communication methods.

The other individuals mentioned, while prominent inventors, focused on different areas of innovation. Thomas Edison is well-known for his work in electric lighting and phonographs. Nikola Tesla made significant contributions to electrical systems and alternating current, while Henry Ford revolutionized automobile manufacturing with assembly line techniques.