This document outlines the key events of the Indian independence movement during the Gandhian era from 1920 to 1947. It lists important dates and events such as the launch of the non-cooperation movement in 1920, the salt satyagraha march in 1930, the Gandhi-Irwin pact of 1931, the Quit India movement of 1942, and India gaining independence on August 15, 1947 after the Indian Independence Act was passed in July 1947. The document provides a timeline of the major peaceful protests and civil disobedience campaigns led by Mahatma Gandhi that ultimately resulted in India becoming an independent nation from British colonial rule.