Subjects: State by State (sorted by release date)
- Jesuits -- United States Nov 17, 2019
- Geology -- Vermont -- Groton State Forest Nov 16, 2019
- Burton Island State Park (Vt.) -- Guidebooks Nov 16, 2019
- Petroleum industry and trade -- United States -- History Nov 15, 2019
- United States -- Economic conditions -- Fiction Nov 13, 2019
- Russians -- United States -- Fiction Nov 10, 2019
- African Americans -- New York (State) -- New York Nov 9, 2019
- United States. Army. Iowa Cavalry Regiment, 5th (1861-1865) Nov 4, 2019
- Prohibition -- United States Nov 2, 2019
- Naturalization -- United States Oct 27, 2019
- Immigrants -- United States Oct 27, 2019
- Veterans -- United States -- Fiction Oct 17, 2019
- Trusts, Industrial -- United States Oct 12, 2019
- Slavery -- United States -- Drama Oct 5, 2019
- United States -- History -- Civil War, 1861-1865 -- Biography -- Juvenile literature Oct 3, 2019
- Generals -- Confederate States of America -- Biography -- Juvenile literature Oct 3, 2019
- United States. Army. Indiana Cavalry Regiment, 9th (1863-1865) Sep 26, 2019
- United States -- History -- Revolution, 1775-1783 -- Regimental histories Sep 26, 2019
- Slave insurrections -- United States Sep 24, 2019
- Historic buildings -- New York (State) -- New York Sep 23, 2019
- United States -- History -- War of 1812 -- Regimental histories, British Sep 12, 2019
- United States. Army. Ohio Infantry Regiment, 18th (1861-1864). Company B Sep 6, 2019
- Geology -- Washington (State) -- Rainier, Mount Sep 4, 2019
- Church and education -- United States -- History Aug 26, 2019
- United States. Bureau of Refugees, Freedmen and Abandoned Lands Aug 26, 2019