QUIZ 14

Who invented the telegraph?

• Horace Wells

• Samuel Morse

• DeWitt Clinton

• Cyrus Field

Who used nitrous oxide for dental work?

• Francis Lowell

• DeWitt Clinton

• Samuel Morse

• Horace Wells

Who opened the Erie Canal?

• DeWitt Clinton

• Cyrus Field

• Cyrus McCormick

• Samuel Morse

Who developed the reaping machine?

• Cyrus McCormick

• Cyrus Field

• Samuel Morse

• Horace Wells

Who improved the power loom?

• Francis Lowell

• Cyrus Field

• Samuel Morse

• DeWitt Clinton

The city that was made a major commercial port with the help of the steamboat was _________.

The steel plow was designed by _________.

The location of the transatlantic cable was chosen by ______.

The first female physician in the United State was _________.

A person who risks personal loss to develop and market new products or ideas is a/an _________.