Skip to main content
Notice: The Library is open for research by appointment only, please visit our research services page for more information.

Electronic circuits

 Subject
Subject Source: Library of Congress Subject Headings
Scope Note: Logic circuits; Integrated circuits; Printed circuits; Microwave circuits; Pulse circuits; Radio circuits; Static relays; Timing circuits; Transistor circuits.

Found in 3 Collections and/or Records:

Circuits, circa 1930-1977

 Series
Accession: 1995-220Identifier: 1995-220-IV.
Scope and Contents:

The Circuits series contains images related to electrical currents and is organized into eleven series by type: Breadboards, Circuit boards, Circuitry, Head wheel, Heat pipe, Hybrid, Integrated circuit, Keyer, Micro-circuit, Modules, and Oscillators. Materials date from 1930s to 1976. There are some related materials in Computers, Government projects, and Tests/experiments series.

Dates: circa 1930-1977

Thomas Chesek papers, 1967-1989

 Series
Accession: 2464-75Identifier: 2464-75-II.
Scope and Content:

The Thomas Chesek papers include promotional material for electronic components including linear integrated circuits, transistors, and analog-to-digital converters. Also included are publications from RCA, GE, and Harris Semiconductor including company newsletters and product guides. The papers also include internal correspondence from the RCA Solid State Division in Somerville, New Jersey along with handbooks, manuals, and directories for RCA employees from 1967 to 1981.

Dates: 1967-1989

Univac Engineering Center (UEC) Industrial Design photographs, 1958-1961

 Sub-Series
Accession: 1985-261Identifier: 1985-261-III.-A. -6.
Scope and Content:

These photographs document the design and production activities at the Univac Engineering Center (UEC) of the Sperry Rand Univac Division between 1957 and 1961, particularly the LARC (I and II) and UNIVAC III projects. This subseries also includes various card punching and reading equipment designed during this period.

Dates: 1958-1961