Daniel J. Terra (June 8, 1911 – June 28, 1996) was a scientist, businessman, and art collector. A first-generation Italian-American, Terra earned a chemical engineering degree from Pennsylvania State University in 1931, and founded Lawter Chemicals in Chicago in 1940. The success of his global enterprise enabled him to pursue his cultural interests, assembling an art collection and participating in several Chicago arts institutions.
Riki Kobayashi (1924–2013) was a chemical engineer and a long-time professor of chemical engineering at Rice University. A native of Harris County, Texas, he attended Rice University (then known as Rice Institute) and earned the Bachelor of Science in chemical engineering at the age of 19. After serving in the U.S. Army, he went to the University of Michigan, where he earned the Master of Science degree in 1946 and the Doctor of Philosophy degree in 1951, both in chemical engineering. He became a member of the Rice faculty in 1951 and remained there until he retired in 1994. He died July 19, 2013, in Houston, Texas.
Alex Golden Oblad (November 26, 1909 – September 19, 2000) was a prominent chemist and chemical engineer principally recognized for his pioneering work in catalysis and catalytic chemistry.