<Tr> <Th> Timeline </Th> </Tr> <Tr> <Td> <Ul> <Li> Before 1890 </Li> <Li> 1890--1945 </Li> <Li> 1946--1991 </Li> </Ul> <Ul> <Li> 1991 - present </Li> </Ul> </Td> </Tr> <Ul> <Li> Before 1890 </Li> <Li> 1890--1945 </Li> <Li> 1946--1991 </Li> </Ul> <Li> 1890--1945 </Li>

How did the us became an industrial giant