scales

Resources:

Fairbanks Scales
Thaddeus Fairbanks invented the platform scale. Remains one of the oldest manufacturing companies in the United States.
http://www.fairbanks.com/

The Grand Scales Quarterly
A magazine for the large scale railroad enthusiast.
http://grandscales.com/

Scales and Weights
A collection of all types of historical scales and weights from different periods of the past 3000 years.
http://www.scales-and-weights.com/

Space Environment Center
Providing space weather alerts and warnings to the nation and the world for disturbances that can affect people and equipment working in space and on Earth.
http://www.sec.noaa.gov/