US inventor. In 1835 he produced an electric telegraph (see telegraphy), and in 1843 was granted $30,000 by Congress for an experimental line between Washington, DC, and Baltimore. With his assistant Alexander Bain (18101877) he invented the Morse code.
White stands for peace. The shield and weapons express a willingness to defend the country. Green symbolizes plenty. Blue represents rain. Effective date: 20 January 1987.