Facts on United States Army personnel of World War I

Was an American astronomer.

10 facts about Edwin Hubble

Was the 33rd President of the United States holding office from 1945 to 1953.

10 facts about Harry S. Truman

Was the 34th President of the US from 1953 until 1961.

10 facts about Dwight D. Eisenhower

Was a renowned American Actor.

10 facts about Melvyn Douglas