STEP 3 - Listen Up! Alexander Graham Bell's Talking Machine National Geographic —to go with on the

—to go with on the big night

Henry runs away

Or will Ada and her brother fall back into the cruel hands of their mother

Lottie reconnects with an old flame

Too bad someone had to die to make it happen

STEP 3 - Listen Up! Alexander Graham Bell's Talking Machine National Geographic —to go with on theIt's 1876 and the whole country is celebrating the 100th birthday of the United States. The biggest party is in Philadelphia at the World's Fair, where the latest and greatest inventions are on display for all to see. Alexander Graham Bell is headed to the fair to demonstrate his invention a talking machine he calls the telephone. But will anyone come to see him at the world's most important science fair? And more importantly, will his machine work?