Before revision: Nathan Mortimore Newmark (September 22, 1910 – January 25, 1981) was an American structural engineer and academic, who is widely considered one of the founding fathers of Earthquake Engineering .
After revision: Nathan Mortimore Newmark (September 22, 1910 – January 25, 1981) was an American structural engineer and academic, who is widely considered one of the founding fathers of earthquake engineering .