# Progressivism (United States politics) { "id": "S85107324", "title": "Progressivism (United States politics)", "url": "/topics/S85107324", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "0b8c5aff83a2e726", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "10126414406838534660", "address_version": "morton4x16-v1", "coordinates": [ 0, 20, 19081, 61440 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Here are entered works on the political movements that sought to reform social and economic problems in United States between the 1890s and the 1920s. Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh85107324 No owner-reviewed local answer yet.