Final Jeopardy 1-8
100
Hometowns

Arlen R Saylor Sr., longtime Boyertown music teacher wrote the popular "Eagles Fight Song" also known as "Fly Eagles Fly" grew up in "THIS" home town.

200
State Capitals
It's the only 3-word state capital
300
Calendars
Of the 12 beasts representing years in the Chinese calendar, the one not biologically related to any creature on earth
400
Websites
A slang term for Harvard's freshman register gave this website its name
500
History Repeats
This practice officially began in Pakistan in 1977, 44 years after an amendment ended it in the United States
600
Americana 
It was constructed in the Paris foundry of Gaget, Gauthier and Co. from 1875 to 1884
700
The Planets
It's the densest of the planets in our solar system and the only one not named for a deity
800

Physicist's 

He wrote 'the brief history of time' and died in 2018 on Pi day; which was the same day Albert Einstein was born.