Found in 9 Collections and/or Records:
A collection of seventeenth century to twentieth century business instruments such as accounts receivable, bills, checks, notes, stock certificates, warranties, and samples of business letterhead.
Draft of manuscript contract (1728) and printed broadside describing sale of the property (1860).
The Harvard Underwater Sound Laboratory was operated by the University from 1941 to 1949 under contract to the National Defense Research Committee/Office of Scientific Research and Development. Research at the Lab focused on the improvement of equipment for the detection of underwater sound and the design of new equipment. The records document experiments, apparatus, and Lab administration. Topics include underwater acoustics and sonar.
The Psycho-Acoustic Laboratory was established in 1940 to conduct research on speech, hearing, and communications during World War II. It continued to operate after the War and in 1962 it was renamed the Laboratory of Psychophysics. These records document the activities of the laboratory.
Lou Church and Jack Fields contracts for Blue Note (Philadelphia) performances by jazz musicians, and other materials, 1949, 1955-1957.
This collection consists of contracts between various jazz artists and club owners or producers supplying the terms of agreement for the artists' performance engagements. Artists represented include Cannonball Adderley, Louis Armstong, The Australian Jazz Quintet, Count Basie, Miles Davis, Charles Mingus, The Modern Jazz Quartet and several others.