Fletcher Pratt,
The Onslaught from Rigel — Chapter XII: The Poisoned Paradise
(1932)
“ Sherman had no thought of disobeying; as long as he was in this queerest of all possible worlds, he thought, one might as well keep to the rules. But he was curious about the joint of the cage and how it unlocked and he paused a moment to examine it. The machine before him buzzed impatiently. He lingered. There came a sudden clang of metal from inside the car, a vivid beam of blue light called his attention, and looking up, he saw the word “EXIT” printed in letters of fire at the top of the compartment. ”
