Later that year, the Griswold brand and housewares division were sold to the Wagner Manufacturing Company of Sidney, Ohio. Griswold manufactured cast-iron cookware and some electrical items. In March 1957, McGraw-Edison acquired Griswold Manufacturing. Max McGraw was chief operating executive. Д¬harles Edison became board chairman of the merged company until he retired in 1961. was created in 1957 when the McGraw Electric Company acquired Thomas A. Charles Edison became president of the company in 1927, and ran it until it was sold in 1957, when it merged with the McGraw Electric Company. was formed in 1910 as a reorganization of the Edison Manufacturing Co., which had its roots in the 19th century.Д®dison began with the manufacture of phonographs and records, and later made radios and dictation machines. In 1952 McGraw Electric and the Pennsylvania Transformer Company merged, keeping the name of McGraw Electric. It made several acquisitions over the years, evolving into a manufacturer of electrical products. The company quickly expanded into industrial and commercial buildings. McGraw Electric was founded by Max McGraw in Sioux City, Iowa in 1900, in the business of installing electricity in houses.

Today, the McGraw-Edison brand is used on industrial, commercial, and institutional lighting products. Edison, Inc., and was in turn acquired by Cooper Industries in 1985.

It was created in 1957 through a merger of McGraw Electric and Thomas A. McGraw-Edison was an American manufacturer of electrical equipment.

Edison 25 dehumidifier manual