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Started in Cambridge, Massachusetts in 1915 by Melville Eastham, the company | Started in Cambridge, Massachusetts in 1915 by Melville Eastham, the company | ||
produced extensive lines of electrical component measuring equipment, sound and | produced extensive lines of electrical component measuring equipment, sound and | ||
vibration measurement equipment, RLC and frequency standards, etc. | vibration measurement equipment, strobe lights, RLC and frequency standards, etc. | ||
In the 1950s, the company moved to West Concord, and eventually became a major player in the | In the 1950s, the company moved to West Concord, and eventually became a major player in the |