The whole story in one view
The whole story in one view

In the title, c1920-55 means roughly 1920 to 1955. This period runs from the post-First World War boom through crash, depression, New Deal, war and early civil rights victories.
Step-by-step lessons on Edexcel A Level History The USA, c1920–55: boom, bust and recovery. Each one builds up to exam-style questions. Build a secure grasp of the outline narrative for your breadth and depth periods first, since the source-evaluation and historical-interpretations questions that carry a large share of the marks depend on that contextual knowledge.