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THE CAVALIER'S CUP.
New York: William Morrow & Company, 1953. Octavo, boards. First edition. Mystery novel featuring Sir Henry Merrivale, an investigator of "impossible" crimes. The last of this series. [Reference: Adey, Locked Room Murders and Other Impossible Crimes (1991), 601].
NIGHT AT THE MOCKING WIDOW.
New York: William Morrow & Company, 1950. Octavo, boards. First edition. Mystery novel featuring Sir Henry Merrivale, an investigator of "impossible" crimes. [Reference: Adey, Locked Room Murders and Other Impossible Crimes (1991), 612].
NIGHT AT THE MOCKING WIDOW.
New York: William Morrow & Company, 1950. Octavo, boards. First edition. Mystery novel featuring Sir Henry Merrivale, an investigator of "impossible" crimes. [Reference: Adey, Locked Room Murders and Other Impossible Crimes (1991), 612].


