| Elton Mackin Collection | Rutherford B. Hayes Presidential Library & Museum | Collection contains two copies of the manuscript “Flashes and Fragments,” which depicts the experiences of Mackin in the U.S. Marine Corps as a ... | Battlefront & experiences of armed forces; Ohio military units | Newspapers; Interviews; Books & publications | Northwest | |
| Kelly Willis, Jr. Collection | MidPointe Library System | The collection primarily consists of 23 post-war interviews with ace World War I pilots and a sizable literature sample detailing the history of ... | Battlefront & experiences of armed forces; Aviation | Photographs & postcards; Interviews; Books & publications | Southwest | |
| Springfield and Clark County in the War | Clark County Historical Society at the Heritage Center | Contains information on individual local combatants, locally tied regiments, training materials, maps, homefront support (War Bonds, War Chest), ... | Causes of WWI; Aims of WWI; Outcomes of WWI; Home front; Battlefront & experiences of armed forces | Correspondence; Photographs & postcards; Newspapers; Military records; State & government records; Posters; Interviews; Scrapbooks; Maps; Art, music, poetry & essays | Southwest | |
