1. In what year was transatlantic phone service initiated between New York and London?

2. In what American state was telephone service first established between two cities?

3. In which state did the eastward and westward branches of the first transcontinental railroad in the United States meet?

4. What was the first passenger rail line in the United States?

5. Which modern company resulted from an 1892 merger with Thomas Alva Edison’s company Edison Electric?

6. Which of these American industrialists introduced the assembly line to automobile manufacturing?