| Baker, Barrett | Aviation |
| Barns, Hunter | U. S. Entry |
| Bohannan, Michael | Submarine Warfare |
| Chapman, Alexander | German Aces |
| Chase, Nelson | Serbian Black Hand |
| Del Medico, Ashley | Vimy Ridge |
| Dimento, Giovanni | Trench Life |
| Farver, Benjamin | Soldier Art |
| Frazer, Monica | Navy in San Diego |
| Gonzales, Michael | Palestine |
| Hanley, Sean | Chemical Warfare |
| Murphy, Colin | Ireland & Michael Collins |
| O'Connor, Gregory | Gallipoli |
| Owen, Ashley | Lafayette Escadrille |
| Papadakis, Evan | Greece |
| Parr, Matthew | Versailles Treaty |
| Ramos, Sara | Mata Hari |
| Reissen, Kaitlin | Bolshevik Revolution |
| Sievert, Kris | Trench Warfare |
| Smith, Matthew | Marines in France |
| Stark, Michael | Music |
| Wels, Tannen | Iraq |
| Williams, Matthew | Australia |
| Wilson, Steven | Small Arms |
| Wright, Jared | Russia |