The Mystery of the Hasty Arrow

pubOne.info thank you for your continued support and wish to present you this new edition. The hour of noon had just struck, and the few visitors still lingering among the curiosities of the great museum were suddenly startled by the sight of one of the attendants running down the broad, central staircase, loudly shouting: «Close the doors! Let no one out! An accident has occurred, and nobody's to leave the building.»