Electricity titans Thomas Edison and George Westinghouse compete to create a sustainable system and market it to the American people
Electricity titans Thomas Edison and George Westinghouse compete to create a sustainable system and market it to the American people
7.3
6.1
7.2
8.1
7.2
6.9
6.2
8.5
7.2
8.1
7.4
7.4
4.8
6.7
8.0
8.2
7.0
6.8
7.2
6.7
7.6
5.8
5.8
5.9
7.2
8.2
7.8
N/A
8.1
8.1
N/A
N/A
8.4
6.8
8.3
N/A
8.4
8.0
5.7
6.3
8.2
8.0
5.9
