| Title | Language | Location | Difficulty | Statistics
|
| Tax & Rent Records Perth, Scotland
| English
| United Kingdom
| Advanced
|
|
| New York, U.S. Naturalization Records - Original Documents, 1795-1972
| English
| United States
| Average
|
|
| American Volunteer Soldiers, Mexican War, 1846-1848
| English
|
| Average
|
|
| California Railroad Employment Records, 1862-1950
| English
| California
| Easy
|
|
| Paris, Vicinity and other French Cities, Electoral Cards, 1900-1932
| French
| France
| Average
|
|
| Delaware, Land Records, 1677-1947
| English
| Delaware
| Average
|
|
