Analysis of information sources in references of the Wikipedia article "I spy" in English language version.
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has generic name (help)The game isn't especially old and the first record of it that I can find is in The Winnipeg Free Press, December 1937: "Other games ... are: What is My Thought Like, I Spy With My Little Eye (children love this) and Bird, Beast, Flower or Fish."
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: CS1 maint: unfit URL (link)The game isn't especially old and the first record of it that I can find is in The Winnipeg Free Press, December 1937: "Other games ... are: What is My Thought Like, I Spy With My Little Eye (children love this) and Bird, Beast, Flower or Fish."