The Canadian Pacific Railway adopted the 24-hour clock in 1886. The U.S. Navy adopted the 24-hour system in 1920 to keep away from confusion utilizing the 12-hour clock. The US army began using the 24-hour clock in 1942. Many countries…
The Canadian Pacific Railway adopted the 24-hour clock in 1886. The U.S. Navy adopted the 24-hour system in 1920 to keep away from confusion utilizing the 12-hour clock. The US army began using the 24-hour clock in 1942. Many countries…