This document provides instructions for a primary source analysis assignment in a History 112 course on U.S. history from 1865 to the present. Students are asked to select a topic, find two related primary sources through research, and write a 3-page essay analyzing and comparing the sources. The essay must address the background of each source's creator, the intended purpose and audience, an assessment of reliability, and similarities and differences between the sources. Proper citation in Chicago style is required.