The Jeremiah T. Lockwood Collection includes CDV portraits and passes including hospital passes and picket passes. Portraits include Lockwood as a soldier during the Civil War, the portraits of his mother and father that he carried throughout his service in the Civil War, reunions of McKeel Post at GAR events, and Lockwood in front of multiple Civil War monuments, and a portrait of him in his Civil War uniform and his son, Richard, in his WWI U.S. Army uniform. The photographs date from 1862-1923.