Military Information found at Tiffin-Seneca Public Library includes:
  
- Military rosters various wars, including the civil war, and world war I and II.

- The index to the civil war roster of Seneca County (on microfilm.)

- Hardesty’s History and Geographical Encyclopedia, which includes a list of Seneca County Civil War soldiers.

- Seneca County Veterans Photo Memorial, which contains 8 ½ “ x  11” photos of many Seneca County Veterans, mostly from WWI and WWII. Soldiers are arranged by surname (A-Z)

- Military Discharges (on microfilm) which is also at the Seneca County Recorder’s Office

- Soldiers Relief Commission - 1884-1930 (on microfilm)

- The Men and Women in the Armed Forces from Seneca County WWII (pictures)

- The Seneca County War Chest - Report of the Treasurer