* The United States Army Center of Military History maintains a database of officers who served in the United States Army during World War I. This database can be searched by unit, and includes officers of the 28th Division 111th Infantry.
* The National Archives and Records Administration (NARA) holds the official records of the United States Army, including records of the 28th Division 111th Infantry. These records may include lists of officers who served in the unit.
* The New York State Military Museum and Veterans Research Center has a collection of materials related to the 28th Division 111th Infantry, including a roster of officers who served in the unit.
* The website "World War I Roll of Honour" has a list of officers of the 28th Division 111th Infantry. This list is based on the Commonwealth War Graves Commission's records of casualties from World War I.
Additionally, some historical societies and local libraries may have information on officers of the 28th Division 111th Infantry.