

| Designation: | 8in Howitzer M1861 |
| Model: | 8in Siege Howitzer M1861 |
| Identification No: | Alger 80: US |
| Designed by: | US Army Ordnance Department |
| Built at: | Alger, Cyrus and Company |
| Boston, Massachusetts, USA | |
| Year : | 1864 |
| Item Category: | Artillery, Black Powder, Iron |
| Memorial Information | |
| Owner: | US Government |
| Current Status: | Static Display | |
| Access: | Free Outdoor | |
| Location: | Jefferson County Courthouse | |
| 100 South 10th St | ||
| Mount Vernon, Illinois, USA | ||
| Lat/Long | 38.3175222-88.9034056 | Click here to see location in Google Maps |
Reference Documents / websites: |
| The Big Guns, pg 234: C110, 32 |
| Click here to see our reference list |