Liquid Barretter and headphones developed by Reginald Fessenden.

Title

Liquid Barretter and headphones developed by Reginald Fessenden.

Date

1906 - 1907

Place

["Brant Rock, Plymouth County, Massachusetts, United States"]

Local Call Number

PC.1140.13

MARS ID

167.3.10 (Box)

Document Details

Title

Liquid Barretter and headphones developed by Reginald Fessenden.

Date

1906 - 1907

Contributor

["National Electric Signaling Company.","Fessenden, Reginald Aubrey, 1866-1932."]

Rights

The SA of NC considers this item in the public domain by U.S. law but responsibility for permissions rests with researchers.

Description

Photograph of liquid barretter and headphones developed by Reginald Fessenden and used in his work on Transatlantic wireless signaling with the National Electric Signaling Company.

Subject

["Headphones","Telephone","Inventors & inventions","Radio--Equipment and supplies--Design and construction","Morse code","Storage batteries","Galvanometer","Electric apparatus and appliances","Electrical engineering","Radio--Transmitters and transmission","Radio broadcasting--Archival resources","Telegraph, Wireless","Fessenden, Reginald Aubrey, 1866-1932"]

Index Terms

National Electric Signaling Company; Fessenden, Reginald Aubrey, 1866-1932;

Local Call Number

PC.1140.13

MARS ID

167.3.10 (Box)

Place

["Brant Rock, Plymouth County, Massachusetts, United States"]

Time Period

["(1900-1929) North Carolina's industrial revolution and World War One"]

Digital Collections

["Science, Technology, Engineering, and Math"]

Source Collections

["Fessenden, Reginald A., Papers. Private Collections. State Archives of North Carolina"]

Physical Characteristics

1 black and white photograph;

Format

["Photographs"]

Hosted By

["State Archives of North Carolina"]

Identifier

PC_1140_13_2_179_Reginald_Fessenden_Liquid_Barretter

Liquid Barretter and headphones developed by Reginald Fessenden.

Document Details

Image Details

Document Details

Image Details