For questions spanning a significant proportion of the 20th century. Questions focused on the latter decades should consider using the contemporary-histroy tag. Individual tags exist for specific decades.

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Why did Puerto Rican families send their children to New York?

I'm currently reading Run Baby Run, an autobiography by Nicky Cruz. Mr Cruz is a former New York City gang leader who became a Christian minister. In the first chapter, in which he describes how he ...
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170 views

What did Thomas Mann yield in negotiations with Nazis in 1933?

The following is from the article on Golo Mann (1909 – 1994) in the German Wikipedia (translation courtesy of Google Translate). Golo Mann was the son of German novelist and 1929 Nobel Prize in ...
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35 views

Sources for researching the MKULTRA program [closed]

What kind of sources are available for researching the MKULTRA program? Is it actually possible to research the subject when most of the official documents are lost?
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147 views

Looking for a book about Haile Selassie's rise to power [closed]

Is there a good English-language book about Haile Selassie's rise to power? I'm particularly interested in the strife he had with the various other nobles.
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61 views

Was there a race to patent the use of Freon as a home refrigerator coolant?

Thomas Midgely, Jr.'s hands were in two of the most detrimental scientific breakthroughs of the 20th century: the proliferation of leaded gasoline and the use of Freon (a chlorofluorocarbon) as a ...
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1answer
122 views

Was smoking allowed aboard hydrogen-filled zeppelins?

The question is self explanatory: Were passengers aboard rigid airships filled with hydrogen, like the Hindenburg, allowed to smoke?
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1answer
4k views

Who said “Lafayette we are here!”? [closed]

My sister has been saying this quote for about a month and says it has historical significance. After searching I can't find anything. What famous person said "Lafayette we are here!"?
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1answer
406 views

Who is this person on the picture? [closed]

I don't have more information, I'm sorry.
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1answer
150 views

What was the first regular airline service to pass low over urban areas?

These days, living in a big city, it's a complete non-event to look up into the sky and see a plane passing overhead. It happens several times every day. Therefore it's quite amazing to thing that at ...
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1answer
270 views

Who inherited from the pre- World War II German states?

The German states (aka Länder) have been completely reshaped after WWII and I wonder: Which current German states inherited laws and state-owned property from the former pre-WWII states? In states ...
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2answers
453 views

What aspects of Soviet life were not controlled by Stalin?

Stalinism controlled social life through propaganda, political life through the use of political crime and the politicization of life and the workers life, with proletarianism dominating all aspects ...
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2answers
211 views

Reasons for transfer of leadership in computing from Britain to US after WWII

Great advances were made in field of computing until end of WWII. Many of them happened in Britain. However, by about 1960 it can be safely said that US became home of computer science. Why didn't ...
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1answer
144 views

Was it true that Nelson Mandela refused to renounce violence while in Prison?

I got this comment from an article on Mandela: Most white South Africans rejoin that Nelson Mandela had no reason to seek revenge on anyone, nor any basis for extending forgiveness to his ...
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2answers
102 views

How many factories (heavy industry) did the US have in 1960? [on hold]

How many heavy industrial factories did the US have in 1960? This would include all vehicle factories (car, train, bulldozer, marine vessels, aircraft). It would also include steelmaking and other ...
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3answers
256 views

Hitler's Religion or Atheism [closed]

There seems to be even amongst some Historians and even this forum an unclear approach to Hitler and his Religion or the lack there of is there any clear history that establishes Hitler's religious ...
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1answer
1k views

Why did France just give up without a major fight in WW2? [closed]

Why did France give up when Paris was taken in WW2? They could have kept fighting just like the Polish did.
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1answer
82 views

How successful was Bismarck in winning support for his domestic policies in the years 1878 to 1890? [closed]

Going through a few made up questions from my history teacher concerning German history during the "Quest for Political Stability" period and saw this little number come up and could really do with ...
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3answers
1k views

Did Gorbachev say that his intention was to destroy Communism?

As I remember the 1980s and the Perestroika epoch, the reforms were advertised to the people as "return to Leninist principles", even deeper implementation of Socialism. The posters claimed it was ...