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DavePhD
  • Member for 5 years, 5 months
  • Last seen this week
  • United States
159 votes
Accepted

When did people decide that all caps means the writer is shouting?

32 votes

When did official documentation stop referring to black people as Negros in the States?

19 votes
Accepted

When did the White House get its current address, 1600 Pennsylvania Avenue?

11 votes
Accepted

Who originally said, "The most segregated hour . . ."

10 votes
Accepted

When did Aurochs (large wild cattle) become extinct in Britain?

8 votes

What are the origins of knife and fork language etiquette?

8 votes

When did the use of "Contact!" by soldiers emerge?

6 votes
Accepted

When did it become common for optical brighteners to be added to commercial laundry detergent?

5 votes

How did Juneteenth come to be the primary national celebration of the end of slavery in the United States?

4 votes

Have there ever been maximum age limits for public office in the United States?

4 votes

How long ago was the yo-yo first used as a weapon?

3 votes

During internment, how effective was the US at identifying and detaining Japanese-Americans?

2 votes
Accepted

Who first conceived and developed the acoustic homing torpedo, and when?

2 votes

Why were so few Koreans enlisted in the Japanese Army before conscription was introduced in 1944?

2 votes

When did "cultural appropriation" become a concept?

1 vote

Who was the real beginner of Lord Ganesha festival?

0 votes

Where are the Native American primary source documents?