When were rubber bands in common use in the US?

The colonial period in America began with the founding of which city? What led to the growth to slavery? Where did Julia Tuttle's family live? What mail service lasted from 1860 to 1861? How tall is independence hall? How did the Columbian Exchange took affect world trade patterns? What is a grange? What was school like in Oklahoma in the 1930s? Why was the Freedman's Bureau created? What European rulers were mostly interested In the period from 1600 to 1700? How much is the value of a 1925 fifty cent piece worth? Why did people suspect that rebels might attempt to capture the city of Washington DC after Lincoln's death? Why waqs dr.beanes denoting our land as the land of the free and the home of the brave? What did the Ottawa tribe eat? What three advantages did the labor movement bring to America's working class? What inspired the red scare of 1919 to 1920? Who won at fort sumpter the north of south? Would there still be slavery if the south won the US Civil War? How much is your 1970 50 cent coins worth? What do the Latin words on the back of the US 1 dollar bill mean?