Credits
Writer(s):
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Penciller(s):
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Inker(s):
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Letterer(s):
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Subject Matter
Genres:
non-fiction, science and technology
Feature(s):
Flash Facts
First Line:
The average speed of 20.4 miles an hour...
Reprinting
Reprint Notes:
Miscellaneous
Pages:
1
Notes:
Facts on the average speed of the 100-yard run, the orbit of Halley's Comet, the speed of a hurricane wind and function of the spectroscope.