Historical collections are groups of items that help us understand the past. These collections can include artifacts, documents, photographs, and even clothing from different time periods. For example, a collection might feature items related to the American Revolution or ancient Egypt, allowing us to learn about the lives and cultures of people who lived long ago. Museums and libraries often house these collections, making them accessible to the public. By studying historical collections, researchers and enthusiasts can uncover stories about important events, like the Civil Rights Movement, or notable figures, such as Abraham Lincoln. These collections preserve our history and inspire future generations.