3C Products and Services


Mathematical Services (1950s) [0.7MB]
An Analysis of Some Games of Fun and Strategy (1959) [2.9MB]


Product pictures page 1 (1959) [0.2MB]
Product pictures page 2 (1959) [0.2MB]
Advertisement for Core Memory (1959) [0.1MB]


Symbolic Logic, Binary Calculation, and 3C-PACS (1955) [0.6MB]
Series T PACS Catalog T (1957) [2.3MB]
Series T PACS Catalog T Supplement A (1958) [1.1MB]
Symbolic Logic, Boolean Algebra and the Design of Digital Systems (1959) [4.9MB]
Series S PACS Catalog S (1960) [1.9MB]
Series T PACS Catalog T (1961) [1.8MB]
Series H PACS Catalog H-1 (1961) [2.1MB]


Dicotron Catalog D-1 (1961) [1.1MB]


Soniline Series Sonic Delay Line (1961) [0.8MB]


Code Bar Switches and Keyboards (1962) [0.6MB]


Digital Computer Trainer and Logic Demonstrator (1962) [1.1MB]


DDP-19 product announcement (undated) [0.2MB]
More info on early 3C computers from BRL Report 1227 via Ed Thelen's website
DDP-24 technical documents via the Bitsavers archive


DDP-116 General Purpose Digital Computer (1964) [2.5MB]
DDP-116 technical documents via the Bitsavers archive


DDP-124 Microcircuit General Purpose Digital Computer (1965) [1.5MB]
DDP-124 technical documents via the Bitsavers archive


μ-COMP DDP-416 General Purpose I/C Digital Computer (1967) [2.1MB]
μ-COMP DDP-516 General Purpose I/C Digital Computer (1966) [1.0MB] via CHM
H316 General Purpose Digital Computer (ca. 1970) [7.3MB] via CHM
Series 16 Direct Digital Control System (1968) [3.6MB] via CHM
DDP-416 technical documents via the Bitsavers archive
DDP-516 technical documents via the Bitsavers archive
H316 technical documents via the Bitsavers archive
H716 technical documents via the Bitsavers archive

Pulse Newsletters


Pulse issues 1-8 and 10 (ca. 1959-1960) [3.3MB]


Pulse Volume III Number 2 (1965) [2.2MB]
Highlights: Mariner mission, DDP-124, Microcircuit Memory


Pulse Volume IV Number 1 (1966) [2.5MB]
Highlights: Integrated Circuits, DDP-116