Summer 2025 closure

The D. H. Hill Jr. Library will be closed beginning on Monday, May 5, 2025, for planned electrical work. The Special Collections Research Center is located in Hill Library, and will be closed for all appointments during this period. Special Collections can only make appointment requests until April 25th and after August 3, 2025. During the closure, Special Collections staff will be available to answer questions about our collections, if they are accessible, and to support researchers using digital materials for their research. Some materials will not be available for reproduction requests. Please contact us!

Philleo, Henry

Biographical Note:
Philleo joined the research staff of the School of Engineering at N.C. State College in 1948. He conducted investigations in the field of plastics under the sponsorship of the U.S. Navy's Bureau of Ships.