Fletcher Pratt,
The Onslaught from Rigel — Chapter I: Awakening
(1932)
“ Ben Ruby, with whom he occupied the duplex apartment in the penthouse of the Arbuckle Building, was a scientist of sorts (mainly engaged in the analysis of “booze” samples for millionaires distrustful of their bootleggers, these days) —he would be able to explain everything.He stepped across to the door and dropped the brass knocker, a little timorous at the sound of his own thudding steps. The door was snatched open with unexpected suddenness by a caricature of Ben in metal—as complete a machine as himself, but without most of the clothes. ”
