Lead storage batteries in the transportation field

A review of storage battery applications in the railroad, motor bus, and aircraft transportation fields. Historical notes are recorded of events in the development of gas and Diesel-electric rail cars and Diesel-electric locomotives, especially as those events relate to storage batteries. Similar treatment is given to other battery applications — car lighting, air conditioning, busses, and aircraft. The changes made in the construction of batteries for these services are described. Physical and electrical characteristics are emphasized where they have a bearing on the application.