Columbia subject headings:
Progressivism (United States politics)
United States--Politics and government--1865-1900.
Wisconsin--Politics and government--1848-1950.
Harvard subject headings:
Progressivism (United States politics)
United States--Politics and government--1865-1900.
Wisconsin--Politics and government--1848-1950.
Princeton subject headings:
Progressivism (United States politics)
United States--Politics and government--1865-1900.
Wisconsin--Politics and government--1848-1950.