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- Radio Transmitter House, Fordlandia, Brazil -
- 1926 - 1946
- Collections - Artifact
Radio Transmitter House, Fordlandia, Brazil
- Construction of Radio Transmitter House, Fordlandia, Brazil, March 1929 -
- March 23, 1929
- Collections - Artifact
Construction of Radio Transmitter House, Fordlandia, Brazil, March 1929
- Zenith "My Radio" Pendant Transistor Radio, circa 1970 - The size of radios shrank following the advent of transistor technology. Even the smallest vacuum tubes were bulky, and their power consumption ensured the need for large batteries. Transistor radios made of lightweight plastics were cheap and truly portable. With the addition of an earphone a radio such as this allowed the listener to enjoy a completely personal listening experience.
- circa 1970
- Collections - Artifact
Zenith "My Radio" Pendant Transistor Radio, circa 1970
The size of radios shrank following the advent of transistor technology. Even the smallest vacuum tubes were bulky, and their power consumption ensured the need for large batteries. Transistor radios made of lightweight plastics were cheap and truly portable. With the addition of an earphone a radio such as this allowed the listener to enjoy a completely personal listening experience.
- Chief Radio Officer Elmo Pickerill in the Radio Station on the SS Leviathan, 1923 -
- 1923
- Collections - Artifact
Chief Radio Officer Elmo Pickerill in the Radio Station on the SS Leviathan, 1923
- Radio Frequency Amplifier, circa 1936 -
- circa 1936
- Collections - Artifact
Radio Frequency Amplifier, circa 1936
- Woman Using the Magnavox Electro-Dynamic Telephone, circa 1920 - The Magnavox telephone in this image was celebrated for its "anti-noise" capabilities. Its electro-dynamic receiver was unparalleled at the time, eliminating all interfering sounds besides the voice of the speaker. Available in several models, these Magnavox telephones were used in extremely noisy environments--on ships, in aircraft and factories--or in domestic and office environments, pictured here.
- circa 1920
- Collections - Artifact
Woman Using the Magnavox Electro-Dynamic Telephone, circa 1920
The Magnavox telephone in this image was celebrated for its "anti-noise" capabilities. Its electro-dynamic receiver was unparalleled at the time, eliminating all interfering sounds besides the voice of the speaker. Available in several models, these Magnavox telephones were used in extremely noisy environments--on ships, in aircraft and factories--or in domestic and office environments, pictured here.
- Radio Equipment, Fordlandia, Brazil -
- 1926 - 1946
- Collections - Artifact
Radio Equipment, Fordlandia, Brazil
- Telegraph Sounder, Made by George M. Phelps, 1860-1865 -
- 1860-1865
- Collections - Artifact
Telegraph Sounder, Made by George M. Phelps, 1860-1865
- DeForest Wireless Telegraph Station on the Roof-Garden of the Waldorf-Astoria Hotel, 1908-1910 - This image depicts Hugo Gernsback and station manager Elmo Pickerill inside the United Wireless radio station atop the Waldorf-Astoria hotel in New York City (Station "WA"). Gernsback was the publisher of the first science fiction and radio electronics magazines. In 1925, he founded his own AM radio station, WRNY. Pickerill became Chief Radio Officer aboard the SS <em>Leviathan</em> in 1923.
- 1908-1910
- Collections - Artifact
DeForest Wireless Telegraph Station on the Roof-Garden of the Waldorf-Astoria Hotel, 1908-1910
This image depicts Hugo Gernsback and station manager Elmo Pickerill inside the United Wireless radio station atop the Waldorf-Astoria hotel in New York City (Station "WA"). Gernsback was the publisher of the first science fiction and radio electronics magazines. In 1925, he founded his own AM radio station, WRNY. Pickerill became Chief Radio Officer aboard the SS Leviathan in 1923.
- Google Nexus TV, 2014 -
- 2014
- Collections - Artifact
Google Nexus TV, 2014