“New Industrial Age” From 1870 to 1900, American population doubled, while population in cities tripled. Cities grew bigger and taller due to skyscrapers, first invented by Louis Sullivan. From small cities to large metropolises, people went from walking to electric trolleys. o Electricity, indoor plumbing, and telephones made city life more interesting.
“New Industrial Age” From 1870 to 1900, American population doubled, while population in cities tripled. Cities grew bigger and taller due to skyscrapers, first invented by Louis Sullivan. From small cities to large metropolises, people went from walking to electric trolleys. o Electricity, indoor plumbing, and telephones made city life more interesting.