http://www.archive.org/details/manufactureoface00evan Thesis (B.S.)--Armour Institute of Technology, 1917 Bibliography: leaves 30-32 B.S. in... Show morehttp://www.archive.org/details/manufactureoface00evan Thesis (B.S.)--Armour Institute of Technology, 1917 Bibliography: leaves 30-32 B.S. in Chemical Engineering, 1917 Show less