Title: Spanish language in the United States.
Question: Did the Spanish conquer land in the United States?

Title: Vacuum.
Question: who stated that there was no evidence to rule out a vacuum?

Title: Marvel Comics.
Question: What is the readership market share enjoyed by Marvel and DC comics?

Title: Queen Victoria.
Question:
WHat was a new antiseptic being used to treat abcesses in the 1870's?