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Chapter 7

Chapters 1-2 Crossword Puzzle: Nick Salak
Horizontales
an outdoor telephone or signal box for calling the police or fire department
created the “911” operating system
the large-scale introduction of manufacturing, advanced technical enterprises, and other productive economic activity into an area, society, country, etc.
famous shooting in Chicago involving Thompson machine guns
police nightsticks
beginning to exist or develop
Verticales
the act or power of moving from place to place
Scottish-born scientist, inventor, engineer and innovator who is credited with patenting the first practical telephone.
Italian electrical engineer and inventor
the capacity to operate or be sustained
creator of the Thompson machine gun
an apparatus, system, or process for transmitting messages or signals to a distant place, especially by means of an electric device consisting essentially of a sending instrument and a distant receiving instrument connected by a conducting wire or other communications channel