Fort Benjamin Harrison
| Fort Benjamin Harrison Historic District | |
| Graduates of the U.S. Army Chaplain School at Fort Benjamin Harrison pose for a photograph, April 1942 | |
| Location | E. 56th St.; also roughly bounded by Shafter Rd., Aultman Ave., and Glenn Rd., Lawrence Township, Marion County, Indiana | 
|---|---|
| Coordinates | 39°51′50″N 86°0′38″W / 39.86389°N 86.01056°W | 
| Area | 360 acres (150 ha) | 
| Built | 1908 | 
| Built by | Army Quartermaster Corps | 
| Architectural style | Colonial Revival | 
| NRHP reference No. | 93001581, 95001359 (Boundary Increase) | 
| Added to NRHP | September 6, 1995, December 1, 1995 (Boundary Increase) | 
Fort Benjamin Harrison was a U.S. Army post located in suburban Lawrence Township, Marion County, Indiana, northeast of Indianapolis, between 1906 and 1991. It is named for the 23rd United States president, Benjamin Harrison.