In 1958
C. Carey Cloud created a red, yellow, and
blue Four Tone Plastic Flute Whistles for
Cracker Jack.
The Four Tone Whistles measure 1
¼" wide, and 1
¾" high,
and are made of colored polystyrene with a paper backing.
He also created
Razz Zooka the
Embossed Paper Whistles and the
Standing Musical Whistles.

Red Four Tone Flute Whistle
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Yellow Four Tone Flute Whistle
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Blue Four Tone Flute Whistle
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Reverse side of a Four Tone Flute Whistle, showing the paper backing
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