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Creator Alman & Co. Remove constraint Creator: Alman & Co. Format Image Remove constraint Format: Image Subject Chemists Remove constraint Subject: Chemists Subject American Institute of Chemical Engineers Remove constraint Subject: American Institute of Chemical Engineers

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    • 1910s

    Portrait of Samuel Phillip Sadtler (1847-1923), a charter member and first President of the American Institute of Chemical Engineers (AIChE).

    Samuel Philip Sadtler was born on July 18, 1847 in Pine Grove, Schyulkill…