How many years has it been since 1955?

What was the norths main goal in the western campaign? Where does a medieval bailiff live? When and why did the witch hunts end? What did patricians wear in Rome? What is continuity over time? What does the name Roderick mean? What name was given to the plains farmers who migrated west during the 1930s? Kublai Khan was successful in which of the following during his time as the Great Khan? Reasons for the start of the fourth crusade? Who said Those who do not learn from the past are doomed to repeat it? Who paid for Francisco Pizarro's voyages? What is a western calendar? What common features linked the emerging societies in the Americas during the pre-columbian period? When did the English renaissance begin? What threde areas of culture thrived? Why did roman soldiers wear sandals in a battle? What was 5000 dollars worth in 1940 compared to today? How many years are 8 centuries? Who was the first inventor of steam engine? What invention changed the cattle and farming industry?