brittanygibson6885 brittanygibson6885
  • 14-10-2017
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Which african american below invented an early version of the gas mask? (1 point) elijah mccoy garrett morgan granville woods jan
e. matzeliger?

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thelonkpenn
thelonkpenn thelonkpenn
  • 15-10-2017
Garrett Morgan invented an early version of a gas mask.
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