Scope and Content Note The collection consists of four notebooks, originally used by Francis B. White, containing notes, charts, and reference materials regarding chemical engineering, particularly the manufacture of phthalic anhydride. Two black notebooks appear to be primarily White’s own notes and published reference materials gathered by White; two olive notebooks appear to be primarily the work of White’s predecessors at Foster Wheeler Corp., including notes by “CRD” (Charles Raymond Downs), “ESF,” and...