claim: Adidas manufactures boots.
evidence: A relay league is a chain of message forwarding stations in a system of optical telegraphs , radio telegraph stations , or riding couriers .. radio telegraph. Telegraphy#Radiotelegraphy. An interesting description of these early 19th century methods and its evolution into the electrical telegraph networks of the mid-to-late 19th century is found in The Victorian Internet , a book by Tom Standage ISBN 0-425-17169-8 .. electrical telegraph. electrical telegraph