Čapek (Karel) R.U.R. (Rossum's Universal Robots). A Fantastic Melodrama, first American edition, New York, 1923.

Čapek (Karel) R.U.R. (Rossum's Universal Robots). A Fantastic Melodrama, first American edition, half-title, title printed in red and black, 4 plates, original orange cloth, lettered in black, spine slightly discoloured, some light fraying to spine ends, but a sharp and excellent copy overall, [Origins of Cyberspace 249; Tomash & Williams C20], 8vo, New York, Doubleday, Page & Company, 1923.

⁂ First American edition of the book that coined the word "robot".