Overview Materials in the Drexel Institute of Technology Anniversaries Collection provide a unique perspective in the planning efforts of 4 anniversary celebrations at Drexel, also known as Founder's Day. The materials span 1951-1966, and anniversary celebrations were held once every 5 years: 1951, 1956, 1961, and 1966. Materials are all in paper format and include correspondence, memoranda, notes, programs, program outlines, agendas, speech transcripts, brochures, committee files, invoice and...