Pratt Institute? I overlooked your letter of the 14th ult., in regard to lamps for exhibit at the Pratt Institute. I have written Upton, of the Edison Lamp Co., to have these sent you. I am sending you to-day the photographs of the Laboratory. # In regard to the phonograph, I intent that Munn & Co. shall have one of the first phonographs turned out of our factory.

Edison, Thomas Alva

Hopkins, George Milton

Munn & Co

Upton, Francis Robbins

1888-08-03

1880-1889

Letter

Expositions, demonstrations, lectures

Incandescent lamp

Cylinder phonograph

D8818AQP

D8818

[D8818AQP], Letter from Thomas Alva Edison to George Milton Hopkins, August 3rd, 1888

122:476

Thomas Edison National Historical Park

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