Places
- Portugal -- Pictorial works1
- Puerto Rico -- Pictorial works1
- Russia -- History, Military -- 1801-19171
- Russia -- Politics and government -- 1801-18251
- Scotland -- Pictorial works1
- South Africa -- Pictorial works1
- Soviet Union -- Emigration and immigration1
- Switzerland -- Pictorial works1
- Syria -- Pictorial works1
- Tunisia -- Pictorial works1
- Turkey -- Pictorial works1
- United States -- History -- 18th century1
- United States -- History -- 19th century1
- United States -- History -- Civil War, 1861-18651
- United States -- History -- Civil War, 1861-1865 -- Maps1
- United States -- History -- Civil War, 1861-1865 -- Personal narratives1
- United States -- History -- Civil War, 1861-1865 -- Pictorial works1
- United States -- History -- War of 1812 -- Campaigns1
- United States -- Pictorial works1
- United States -- Politics and government -- 18th century1