Category:1899 in Iowa by month
- States of the United States
- California
- Colorado
- Illinois
- Iowa
- Kansas
- Kentucky
- Louisiana
- Minnesota
- Mississippi
- Montana
- New York
- Ohio
- Oklahoma
- Pennsylvania
- South Carolina
- Virginia
- Washington
- West Virginia
- Wisconsin
- District of Columbia
- Washington, D.C.
- Insular areas
- Minor Outlying Islands
Subcategories
This category has the following 2 subcategories, out of 2 total.