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Johns Hopkins University Gas Engineering Lab etching

 Collection — Box: 1 [31151030134492]
Identifier: MS-0712
Overview Copied from information provided by donor: Etching made by Susan Walton Kemp (1918 - 2002) for her fiance Joseph Burnham Gray (1915-1998) who was a chemical engineering graduate student at Johns Hopkins, completing his PhD in June 1941. Although he did not invent Lyrica (spandex), he helped develop the mixing process for it while working for DuPont.

Processing note: The Gas Engineering Building later became the office of the Johns Hopkins University News-letter.

Johns Hopkins University World's Fair collection

 Collection
Identifier: MS-0545
Overview This artificially-assembled collection consists of materials relating to international World's Fairs and Expositions, including photographs; postcards; written travelogues or personal accounts of the fairs; ephemera, including programs and printed souvenirs; lithographs and engravings; and physical objects. The materials date from the 1830s to the 1960s.