What if There Were No Black People in the World Crossword

This person invented the ironing board.
Who invented the shoe-lacing machine?
Without this invention you wouldn't be able to comb your hair.
The brush was invented by a woman.
Her hair care products made her a millionaire.
After sweeping the floor, you need a dust pan to sweep up the dirt.
A mop is used to clean the floor.
This person invented the clothes dryer.
The pencil sharpener was invented by a man.
You can't complete your ELA writing task without fountain pen.
The traffic signal was invented by this person.
The inventor of the refrigerator was a black man.
A black woman invented the heating furnace.
The air conditioner was invented by a black man.
This person invented the electric trolley.
This person started the worlds first blood bank.
The filament within the light bulb was invented by____________.
The elevator was invented by ___________________.
____________ invented the letter drop mailbox.
___________ invented the postmarking and canceling machine.