"I have positive information that Tainter has a man at work on the phonograph. We ought to exclude visitors from the Laboratory, absolutely." Tate [Marginalia: "Get gates in order + then put up sign." ] [Marginalia: "Visitors no longer admitted."-] [research needed]

Tate, Alfred Ord

Edison, Thomas Alva

West Orange Laboratory

Tainter, Charles Sumner

1888-00-00

1880-1889

Letter

Competition and market structure

Cylinder phonograph

D8847AEI

D8847

[D8847AEI], Letter from Alfred Ord Tate to Thomas Alva Edison, 1888

124:274

Thomas Edison National Historical Park

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University