Please carefully read Einstein’s Four Letters to Roosevelt. Then, based on a careful and detailed analysis of these letters, please address the following questions. 

Why did Einstein write to FDR? What were his specific concerns?

What did he claim was happening in Germany that prompted him to send follow up letters?

Take note of the date of each letter. Does Einstein express greater urgency with each letter? If so, how and why?

Make sure to reference specific examples from the reading as you answer these questions.