General Electric has been manufacturing motors in Lynn for more than 50 years, and in Bldg. 74 for more than 40 years. Ratings produced range from 1 to 50 horsepower, and the number of variations, mechanical and electrical, run into the thousands. Electrical varieties built include: a-c or d-c; various voltages, frequencies, and speeds. Mechanical modifications include: various types of enclosure; mountings; shaft design; and many special customer requirements. Applications using Lynn motors include: paper mils; steel mils; textile mills; pumps; shipboard devices; aircraft; air-conditioning and refrigeration; machine tools; in fact, any and every place where motors and generators are used.