Photograph of the inventor of the tape recorder, Fritz Pfleumer, with his tape recording machine - Fritz Pfleumer (1881 - 1945) — Google Arts & Culture
Magnetic Tape Recorder 1899 - Lessons - Blendspace
Tape recorder - Wikipedia
1898: Poulsen records voice on magnetic wire | The Storage Engine | Computer History Museum
Remembering Stefan Kudelski, the man whose tape recorder changed filmmaking forever - The Verge
Vintage Valiant 5 Transistor Portable Reel-To-Reel Tape Recorder, Made In Japan, Circa 1960s | Tape recorder, Audio tape, Vintage radio
Sony Group Portal - TIME CAPSULE vol. 23
The Man Who Invented The Cassette Tape Has Died; Lou Ottens Was 94 : NPR
The Mother of Invention of Videotape by Richard Wirth - ProVideo Coalition