Transcontinental Railroad Homestead Act Scientific innovation Westward Expansion Growth of business industrialization Changing the US Economically during the Gilded Age Age. Chinese Exclusion Act Policies toward Native Americans Klondike Gold Rush The Gilded Age Political machines Populist p Movement Civil Service Reform How the following develop during the Gilded Age? Women Minorities Children Immigrants Social Change in the Gilded Age How did these H th expand economic and political opportunities for some Americans? Urbanization Philantrhopy Social Gospel (why did it develop?)