@ Public Domain. "This media file is in the public domain in the U.S. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1923."
Images of the Sing Sing Electric Chair are also available
"No artist has captured the kafkaesque banality of modern capital punishment better than Andy Warhol, in his 1962 silkscreen print series, Orange Disaster, showing fifteen monotonously identical still-frame photographs of the electric chair in a bleak and empty prison room..." Edgerton, Samuel Y. " When Even Artists Encouraged the Death Penalty." Law & Literature 15 (2003): 235.