Invention of the telephone useful and widespread apparatus it is now. The telephone exchange was an idea of the Hungarian engineer Tivadar Puskás (1844–1893) in 1876, while he was working for Thomas Edison on a telegraph exchange. Puskás was working on his idea for an electrical telegraph exchange when Alexander Graham Bell received the first patent for the telephone. This caused Puskás to take a fresh look at his own work and he refocused on perfecting a design for a telephone exchange. He then got in touch with the U.S. inventor Thomas Edison who liked the design. According to Edison, "Tivadar Puskas was the
Invention of the telephone to three floating figures, the messengers of "Knowledge", "Joy", and "Sorrow" positioned at the other end of the tableau. Additionally, there are two female figures mounted on granite pedestals representing "Humanity" positioned to the left and right of the memorial, one sending and the other receiving a message. The Bell Telephone Memorial's grandeur has been described as the finest example of Allward's early work, propelling the sculptor to fame. The memorial itself has been used as a central fixture for many civic events and remains an important part of Brantford's history, helping the city style itself as" 'The Telephone City'."