Critic of the Church writing under the name "Z—a" states that the Book of Mormon contains anachronistic references to gunpowder, the mariner's compass, and quotes from Shakespeare.
"Z—a," “Mormonism: Scene in a Stage Coach,” Buffalo Spectator (c. April 1837), repr., Christian Watchman (Boston) 18, no. 18 (May 5, 1837): 1
I stated that I had read the book of Mormon enough to find in the terms, “gunpowder, mariner’s compass,” and several others of recent origin, introduced into a silly story of the exploits of one “Nephi,” who, it appears, was rather a conspicuous character in the affair, and the story related to events which were said to have transpired about the time of Cyrus, say seven or eight hundred years before Christ! There are also references to pistols and other fire arms; and, what caps the climax for absurdity, we find a literal quotation from Shakspeare, in a narration of an occurrence some six or seven hundred years before the Christian era. When I named this, the passengers burst into an involuntary laugh, and one which was something increased by the poor Mormon, who remarked, that he presumed the line to which I referred, was borrowed by Shakspeare himself from the book of Mormon!!