On Friday, May 17 Brett Fournier, foreman for for CPRC Group, loads a pallet with large CRT TVs at Riverside Recycling Facility and wraps it with...
Sir JJ Thomson, British physicist, 1932 . In 1896 Thomson , began experiments on cathode rays, proving that they are particles with a negative charge...
Discharge in Geissler tubes containing rarefied gases. Investigations of these phenomena led to the discovery of cathode rays, x-rays and electrons....
Thomson, British physicist, 1896-1916. Joseph John Thomson discovered the electron and was a pioneer of nuclear physics. In 1896 at Cambridge he...
Thomson, British physicist, c1922. Joseph John Thomson discovered the electron and was a pioneer of nuclear physics. In 1896 at Cambridge he began...
An image of a mahogany and brass cased General Electric television, circa 1948, that used a Cathode Ray Tube , which is part of a collection of...
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying to solve a case. reviewing notes and recording on a tape recorder - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying. reviewing investigation notes and recording on a tape recorder - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying to solve a case. reviewing investigation notes and recording on a tape recorder - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying to solve a case. reviewing notes and the analog camera film - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying to solve a case. reviewing investigation notes and the camera film - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying to solve a case. reviewing investigation notes and recording an audio log - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying to solve a case. reviewing investigation notes - 陰極射線管 個照片及圖片檔
two detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying. reviewing investigation notes and recording an audio log - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying. reviewing investigation notes and recording an audio log - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying. taking notes. rear view - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying. taking notes and adjusting the wavelength of the oscilloscope - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying. reviewing investigation notes - 陰極射線管 個照片及圖片檔
portrait of a female detective working in an underground secret facility surrounded by audio listening devices. spying to solve a case. looking at camera - 陰極射線管 個照片及圖片檔
portrait of a female detective working in an underground secret facility surrounded by audio devices. gathering data to solve a case. looking at camera - 陰極射線管 個照片及圖片檔
portrait of a female detective working in an underground secret facility surrounded by audio devices. spying to solve a case. looking at camera - 陰極射線管 個照片及圖片檔
portrait of a female detective working in an underground secret facility surrounded by audio listening devices. looking at camera - 陰極射線管 個照片及圖片檔
portrait of a female detective working in an underground secret facility surrounded by audio listening devices. gathering data and spying to solve a case. looking at camera - 陰極射線管 個照片及圖片檔
portrait of a female detective working in an underground secret facility surrounded by audio devices. gathering data and spying to solve a case. looking at camera - 陰極射線管 個照片及圖片檔
portrait of a female detective working in an underground secret facility surrounded by audio listening devices. gathering data and spying to solve a case - 陰極射線管 個照片及圖片檔
portrait of a female detective working in an underground secret facility surrounded by audio listening devices. gathering data to solve a case. looking at camera - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying. listening to a transmission and examining camera film - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying to solve a case. listening to a transmission and examining camera film - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data to solve a case. listening to a transmission and examining camera film - 陰極射線管 個照片及圖片檔
female detective working in an underground secret facility surrounded by audio listening devices. gathering data. communicating over radio - 陰極射線管 個照片及圖片檔
underground secret facility surrounded by audio listening devices. radio operators tuning an oscilloscope and communicating over radio - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying. communicating over a radio device - 陰極射線管 個照片及圖片檔
underground facility surrounded by audio listening devices. hand tuning an oscilloscope - 陰極射線管 個照片及圖片檔
underground secret facility surrounded by audio listening devices. hand tuning an oscilloscope - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying to solve a case. communicating over a radio device - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. spying to solve a case. communicating over radio - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying. communicating over radio - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying to solve a case. communicating over radio - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying to solve a case. looking into a retro analog camera - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying to solve a case. reviewing a transcription - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying to solve a case. discussing - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying. discussing - 陰極射線管 個照片及圖片檔
female detective working in an underground secret facility surrounded by audio listening devices. gathering data and spying to solve a case. reviewing the transcription - 陰極射線管 個照片及圖片檔
female detective working in an underground secret facility surrounded by audio listening devices. gathering data and spying. reviewing the transcription - 陰極射線管 個照片及圖片檔
exhausted female detective working in an underground secret facility surrounded by audio listening devices. gathering data and spying. resting face on hand - 陰極射線管 個照片及圖片檔
female detective working in an underground secret facility surrounded by audio listening devices. gathering data and spying to solve a case. reviewing notes and recording on a tape recorder - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying to solve a case. reviewing notes and recording on a tape recorder - 陰極射線管 個照片及圖片檔
two female detectives working in an underground secret facility surrounded by audio listening devices. gathering data and spying to solve a case. reviewing the transcription together - 陰極射線管 個照片及圖片檔
