In 1899 President McKinley took a turn in the Locomobile, a car made by Stanley & propelled by this

Benvolio,
Balthasar,
Mercutio

Marie Curie said, "The importance of" this element "from the viewpoint of general theories has been decisive"

To remove poisonous substances, or to purge an addict's body of harmful substances

The pronoun that is formed by the last 3 letters of New York's capital

Andrew Jackson was one of the landowners who founded this Tennessee town overlooking the Mississippi in 1819

Hecate,
Caithness,
Donalbain

She said, “I am sorry sir, I did not mean to put it there” (she had trodden on the executioner's foot).

A direct current generator, or a person with lots of energy

The pronoun that is formed by the first 3 letters of the island where you'll find Haiti

Victor Marie du Pont served as a captain of this state's volunteers in the War of 1812

Valtemand,
Osric,
Horatio

In 1940 the future Queen Mother said she was almost glad this building was bombed; "I can look the East End in the face"

The mountain ash & honey locust trees share this quality, as becomes evident in autumn

The pronoun that is formed by the first 3 letters of the current monetary unit of Israel

When this convened in May 1787, Adams was in London, Jefferson was in Paris & Patrick Henry refused to attend

Olivia,
Viola,
Sir Toby Belch

Explaining Christian Science, she wrote, "Disease is an experience of... mind. It is fear made manifest"

Coulomb's law says the force between 2 charges is inversely proportional to the square of this

Take 2 letters off Pyramus' lover & give this demonstrative pronoun found in many "Jeopardy!" clues

Americans began to occupy this even before we could send Russia the $7.2 million we paid for it

Don Pedro,
Don John,
Dogberry

This anti-ERA crusader said, "The claim that American women are downtrodden... is the fraud of the century"

About 1 hydrogen atom in 6,500 is this isotope

Take 2 letters off a marshy outlet of a Louisiana lake to get this personal pronoun