Documents US History Mr. W.. The big businesses of the 1870s- 1910s concentrated on developing the nations...

Slide 1US History Mr. W. Slide 2 The big businesses of the 1870s- 1910s concentrated on developing the nations natural resources Slide 3 1. Petroleum (PA, TX, KY, OH, IL,…

Documents Industrialization, Immigration, and Imperialism And some Progressive Era stuff too…

US History Mr. W. The big businesses of the 1870âs-1910âs concentrated on developing the nations natural resources Petroleum (PA, TX, KY, OH, IL, IN) Iron ore (used to…