
336 ◾ Appendix
California. e Pony Express’ objective was the fast delivery of communica-
tions through the form of mail. It was one, if not the rst, system that was to
be eliminated due to a new technology—the telegraph system.
◾ Trans-Atlantic cable. e cable was installed in approximately 1866, and by
1900, there were 15 cables across the Atlantic Ocean. e rst successful
trans-Atlantic cable brought fast communication across the ocean. us,
communication that had previously taken weeks and sometimes months by
ship was now accomplished in seconds.
◾ Typewriter. In 1867, the keyboard layout of the rst practical typewriter—the
same basic ...