Photo by DLBarker, 2025
| Designation: | 24-pdr Howitzer M1844 |
| Model: | 24-pdr Flank Howitzer M1844 |
| Identification No: | Seyfert McManus 087: US |
| Designed by: | US Army Ordnance Department |
| Built at: | Seyfert, McManus and Co |
| Reading, Pennsylvania, USA | |
| Year : | 1864 |
| Inspector: | Morris Schaff (MS) 1864, 65 |
| foundry no.: | |
| weight: | 1506 lbs |
| Item Category: | Artillery, Black Powder, Iron |
| Memorial Information | |
| Owner: | US Government |
| Item: | Captured WWI cannon |
| Request doc.: | 67th Congress, Session I, HR 5570 |
| Year: | 1921 |
| Delivery Doc: | Bill expired at the end of Congress |
| Current Status: | Static Display | |
| Access: | Free Outdoor | |
| Location: | Onawa Cemetery | |
| 6th St South of Town | ||
| Onawa, Iowa, USA | ||
| Lat/Long | 42.0193417-96.0907028 | Click here to see location in Google Maps |
Reference Documents / websites: |
| The Big Guns, pg 203: C47, 67 |
| Click here to see our reference list |
Last update to record: 2025-08-30