VOCAB
VOCAB
100

 An area  of the globe that observes one standard time of day changes about every 15 degrees longitude

TIME ZONE

100

Who invented the telephone

ALEXANDER GHRAHAM BELL

200

A law passed by congress in 1862 that offered two companies' loans and free land on which to build a railroad 

PACIFIC RAILROAD ACT

200

Who worked on both the electric light bulb and the telephone

LEWIS LATIMER

300

A railroad that crosses an entire continent

TRANSCONTINENTAL RAILROAD

300

Who was the child of escaped slaves 

LEWIS LATIMER

400

A method of manufacturing where products are carried on a moving belt to workers who remain in one place 

ASSEMBLY LINE

400

Who helped organize major strikes and cofounded the industrial workers of the world 

MARY HARRIS JONES 

500

Who invented the electric light bulb

THOMAS EDISON

500

Who was an American labor - union leader  

SAMUEL GOMPERS