The horrors of the last two centuries have left us with a landscape populated by ghosts. Spirits appear in shadowy corners of the American imagination, haunting us with their imploring exhortations. In this course, we will commune with ghosts of different ethnic communities in America and learn about the unfinished businesses of the past. Students will complete a variety of tasks to develop and contribute articles about a historical figure represented in Harvard's Schlesinger Library that does not yet have an entry on Wikipedia. At the end of the course, students will present their archival research and Wikipedia work to the community.