 What was the name that came to mind when people thought of 
 mathematician or scientist in the passage?
"When we prove our results that should be of enough practical value for anyone. "But now Macklin—" Elliot Macklin had inherited the reputation of the late Albert Einstein in the popular mind. He was the man people thought of when the word "mathematician" or even "scientist" was mentioned. The government took up a lot of his time using him as the symbol of the Ideal Scientist to help recruit Science and Engineering Cadets. For the past seven years Macklin—who was the Advanced Studies Department of Firestone University—had been involved in devising a faster-than-light drive to help the Army reach Pluto and eventually the nearer stars. "On rats, on chimps...."
 Macklin
 Macklin  Mitchell  Harold  Ferris