Telegraphy the sense of a system that can transmit arbitrary messages over arbitrary distances. Lines of signalling relay stations can send messages to any required distance, but all these systems are limited to one extent or another in the range of messages that they can send. A system like flag semaphore, with an alphabetic code, can certainly send any given message, but the system is designed for short-range communication between two persons. An engine order telegraph, used to send instructions from the bridge of a ship to the engine room, fails to meet both criteria; it has a limited distance and
Flags of the World Flags of the World Flags of the World (abbreviated FOTW or FotW) is an Internet-based vexillological association and resource. Its principal project is the Internet's largest website devoted to vexillology, containing comprehensive information about all kinds of flags, and an associated mailing list. The mailing list began as a discussion group in about September 1993, while the website was founded by Giuseppe Bottasini in late 1994, and Rob Raeside took over as director in 1998. Flags of the World became the 56th member of the FIAV in 2001. Flags of the World describes itself as "...an Internet group, the sole