Who created each innovation?
3.
Match each innovator with his innovation.
skyscraper
II
landscape architecture
steel suspension bridge
elevator
Elisha Otis
Louis Sullivan
John Roebling
Fredrick Olmstead

In 1819, what did the united states obtain from spain for $5 million?

Who proposed the corwin amendment in early march of 1861

1)which is the following was characteristic of the british colonies but not the french or spanish religion a. presence of slavery b. religion conversion c. smuggling and piracy d. strict racial hierarchy 2)how did the columbia exchange affect europe? a diseases from the new world decimated the population of the european continent b new crops introduced to europe generated further interest in the new world c enslavement of american indians in europe changed cultural attitudes toward slavery d the items produced by american indians become objects of competition in europe