Raymond W. Leffler

P. N. Smith

P. N. Smith worked for the H. K. Ferguson Company.

Qian Xuesen

Qian Xuesen (1911-2009), also known as Hsue-Shen Tsien, was a Chinese physicist. Qian was born in Hangzhou and studied at university in Shanghai.

Ruth McPherson

R. L. Laudenslager

Laudenslager worked for Stone and Webster Engineering Corporation.