Pedro Lascuráin had the shortest Presidency of less than one hour (sources quote ranges between 15 and 55 minutes), of which country, thus giving it three presidents in one day on 18 February 1913?
Between 1973 and 1979, Mohammed Daoud Khan, Nur Mohammad Taraki, Hafizullah Amin and Babrak Karmal were presidents of which country?
Who was the first US president to succeed to the Presidency upon the assassination of his predecessor and the first US President to be impeached?
What ship, less than a month after her maiden voyage in 1907, had the record for crossing the Atlantic eastbound, and in 1909 had a record time for the westbound crossing that stood for 20 years?
