ABB Instrumentation

Foster Cambridge

Nippon Denshi Kagaku

(Taylor, Kent, Kent Process)

Foxboro

Omega Engineering

Acme Gravitometer

Fuji Electric

Palmer

American Meter

General Electric

Partlow

American Sterilizer/AMSCO

Gould/Brush

Perkin Elmer

Ametek Systems/U.S. Gauge

Graphtec (Western Graphic)

Phillips Electronic Instruments

Amprobe

Hagan/Westinghouse/CCD Rosemont

Photo Recording/Direct Print

Anderson Instruments

Hays/Republic

Rank Taylor Hobson

Angus Electronics (Esterline)

Hewlett-Packard

Robertshaw

Astro-Med

Hitachi

Rockwell

Bacharach

Honeywell

Rustrak

Badger Meter

Houston Instruments

Seiko

Bailey Controls

Instron

Sekonic

Barber Colman

Kaye Instrument

Shimadzu

Beckman

Kipp & Zonen

Simpson Electric

Bendix-Friez/Belfort

Leeds & Northrup

Soltec/Rikadenki

BIF (Builders Iron Foundry)

Leupold & Stevens

Sparling

Bristol

Lincoln Meter

Tektronix

Capitol Controls

Linear Instruments

Texas Instruments

Chino Works American

Linseis

H.O. Trerice

Cleveland Controls

Marshalltown Instrument

United Electric Controls

Consolidated

Masoneilan

Uster

Devar

Mercury Instrument

Wallace & Tiernan

Dickson

MFE Corporation

Warren Automatic Controls

Eberline Instrument

Molytek (Lab Data Controls)

Weksler

Electric Tachometer

Monsanto

Well Loggers & Recorders

Eurotherm Chessell (Chessell)

Moore Products

Westinghouse/CCD/Rosemont

Fischer & Porter

Motorola

Westronics

Fisher Controls

NGI/Norma Goertz Instruments

Yokogawa