Which of the following statements is FALSE ? . Hidalgo began the revolution for independence in , but the revolution for Mexican
Independence should occur Texas. Americans helped Texas gain its independence from Spain . Mexico believed Texas should remain a part of the independent government of d. Philip Nolan was one of the Americans who wanted to Texas from Spanish
Telegraph was the device invented by Samuel Morse and other inventors in 1830's and 1840's. It revolutionised long distance communication and worked by transmitting electrical signal by a wire laid between two stations.
Samuel Morse also developed set of dots and dashes for each alphabet of English language so that complex messages could be transferred via telegraph lines. Samuel Morse sent the first telegraph between Washington D.C to Baltimore in 1844. By 1866, telegraph lines had been laid between Europe and Atlantic.