The Loren L. Ryder papers span the years 1929-1967 (bulk 1950s-1960s) and encompass circa 3 linear
feet. The collection largely relates to Ryder's career as a sound technician, inventor of devices
relating to the recording of sound for motion pictures, and developer of Paramount's VistaVision
widescreen process. The collection consists of blueprints, clippings, correspondence, log books,
speeches, technical diagrams, and four scrapbooks.
Loren L. Ryder was a sound technician at Paramount from 1929 to 1956. He served as the head of
Paramount's sound department and director of recording, and later was in charge of Special Engineering
Projects. He was the founder of Ryder 16mm Services, later known as Ryder Services and Ryder Sound
3 linear feet of papers.
Property rights to the physical object belong to the Margaret Herrick Library. Researchers are
responsible for obtaining all necessary rights, licenses, or permissions from the appropriate companies
or individuals before quoting from or publishing materials obtained from the library.
Available by appointment only.