Inventions What African-American inventor received 5 patents in the field of shoemaking? Elijah McCoy Jan Ernst Matzeliger Lewis Latimer Ernest Just Elijah McCoy Jan Ernst Matzeliger Lewis Latimer Ernest Just ANSWER DOWNLOAD EXAMIANS APP
Inventions Ralph Samuelson was only 18 when he invented this sporting item in 1922. What was that? Water skis Golf tee Motorboat Hang glider Water skis Golf tee Motorboat Hang glider ANSWER DOWNLOAD EXAMIANS APP
Inventions What item of apparel was invented by Ellery Chun, a Hawaiian clothing merchant, in 1931? Aloha shirt String bikini Capri pants Muumuu Aloha shirt String bikini Capri pants Muumuu ANSWER DOWNLOAD EXAMIANS APP
Inventions What furniture item was invented by California furniture designer Charles Prior Hall in 1968? Waterbed Sofa bed Captain's chair Hammock Waterbed Sofa bed Captain's chair Hammock ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the first lawn mower invented? 1854 1849 1835 1830 1854 1849 1835 1830 ANSWER DOWNLOAD EXAMIANS APP
Inventions What invention is credited to the Russian born American inventor Vladimir Kosma Zworykin? Television Telegraph Radio Dishwasher Television Telegraph Radio Dishwasher ANSWER DOWNLOAD EXAMIANS APP
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