Title: Gramophone record.
Question: What tool was used to improve sound quality in early recordings for special effects?

Title: Seven Years%27 War.
Question: What was King Louis XV's secret ambition for Sweden and Turkey?

Title: Greeks.
Question: Is the seafaring business still of any relevancy to the Greek economy ?

Title: University of Notre Dame.
Question:
Which year was the Laetare Medal first given out at Notre Dame?