Unit 4/5 part 1 Flashcards
1
Q
Who invented the air break
A
George westinhouse
2
Q
4 main transportation methods
A
Subways trains, electric trolleys, electric power elevates, and rail road trains
3
Q
Who made the first telephone company and what was is it
A
Alexander grand bell and at & t
4
Q
What does AT&T stand for
A
American telephone and telegraph
5
Q
What was stronger then iron
A
Steal
6
Q
Who planted telegraph around the country
A
Cyrus W field
7
Q
Who made the sleeping train
A
George Pullman
