Bøger i The Papers of Thomas A. Edison serien

It concludes with Edison returning to the laboratory to develop new communications technology.

In March 1881, he moved to the Edison Electric Light Company's headquarters on Fifth Avenue and began the hard work of introducing the new electric light and power technology.

The sheer diversity of material offered here refreshingly transcends any exclusive restriction to Edisonia."-British Journal for the History of Science

Essays and notes based on meticulous research in a wide range of sources, many only recently available, provide a rich context for the documents.