THE NEW LOGRING
Digital Graph Plotter
THE LOGRING DIGITAL GRAPH PLOTTER automatic-
ally plots one variable against another algebraically in incremental steps, in response to electrical impulses. It is ideally adapted for use as a read-out device for electronic digital computers, especially digital differential analyzers, and for use in connection with such problems as aircraft tracking and automatic data reduction.
• plots at speeds up to 20 steps per second, in incremental steps of 1/64 of an inch.
• simultaneous movement on both axes in either direction.
• can be controlled electronically or by external or remote switches or relays.
• will make several carbon copies or duplicating stencil.
• instant manual positioning of pen and drum.
• takes 12″ x 18″ paper or continuous 12″ strip.
Mechanical simplicity ..high reliability ..digital accuracy ..quick pen cartridge change..self-contained power supply.
Additional information supplied on request.
LOGISTICS RESEARCH COMPANY
141 South Pacific Avenue
Redondo Beach, California

Not too shabby for $62K in 1952, this thing operates at .12Mhz has roughly 2K of memory and each tape holds around 360K.
Plus for all you case modders, it already comes with 200 glowing tubes. Try to beat that with your little LEDs.

ANNOUNCING A GENERAL PURPOSE DIGITAL COMPUTER
to meet all your
COMPUTING NEEDS

Price $62,500
complete with tape drive and typewriter
Available 120 days*

ELECOM 110 — SPECIFICATIONS

MEMORY—magnetic drum, 512 word capacity. WORD LENGTH—30 binary digits and sign.

ARITHMETIC OPERATIONS—Addition; Subtraction; Multiplication (with round-off); multiplication (complete product); Division (with round-off); division (with remainder).

LOGICAL OPERATIONS— extraction; shift right; shift left; tally; overflow branch; conditional transfer of control (branch); halt; input and output operations.