Theremin World - The RCA Theremin Registry Turns 25!
The RCA Theremin Registry celebrates 25 years of tracking down the remaining original RCA theremins and their prototypes.
Art's Theremin Page
Theremin - Wikipedia
1930 Second-Generation Prototype RCA Victor Theremin
Theremin World
Theremin – 120 Years of Electronic Music
Torn Light Records › How the Theremin “Cast a Spell” on Popular Culture
Theremin - Wikipedia
Theremin in the Press: Instrument remediation and code-instrument transduction, Organised Sound
1930 Second-Generation Prototype RCA Victor Theremin
Theremin World
Replica RCA Theremin Documents Now Available - Theremin World
Instruction Manual
Build an open source theremin
Between “Bad Things” and Good Vibrations: Leon Theremin and his T-Vox - ARTMargins