Date of Birth: 
About Robert L. Sumwalt (academic)
- Robert Llewellyn Sumwalt (born 1895; fl.
- 1975) was an American engineer and academic. Sumwalt was born in Baltimore, July 8, 1895.
- He began undergraduate studies at Delaware College in 1914, belonged to the Sigma Nu fraternity there, and received a B.S.
- degree in 1918, for which his thesis was The Design of A Type Emergency Mill Building.
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