| Abbreviations and Symbols | |
|---|---|
| * | Datum following inferred from contemporary documents |
| REG# | Army or Navy Registry Number |
| INSP | Initials of inspecting ordnance officer or other inspector |
| FDY# | Foundry number (founder's own internal control number) |
| GRVS | Number of rifling grooves, Right or Left hand twist |
| YR | Year cannon was completed and/or inspected |
| Alger | Cyrus Alger & Co., Boston MA |
| Foxall | Henry Foxall, owner of Columbia Foundry. Georgetown DC |
| SMcM-SF | Scott Foundry of Seyfert, McManus & Co., Reading PA |
| unknown | foundry name is not readable due to pitting or paint |
| WPF | West Point Foundry, Cold Spring NY |
Listings are in bore size order. Within a given bore size, the sequence is guns, howitzers, and rifles. With each of these, the order is field, then siege.
| FOUNDRY | REG# | INSP | FDY# | YR | WEIGHT | GRVS | COMMENTS |
|---|---|---|---|---|---|---|---|
| 12-pounder bronze mountain howitzer, Model of 1835 | |||||||
| Alger | 254 | TJR | 1302 | 63 | 221 | ||
| 6.4-inch (100-pounder) Army Parrott rifles | |||||||
| WPF | 46 | AM | 357 | 62 | 9826 | 9RH | pitted |
| WPF | 183 | RMH | 825 | 64 | 9702 | 9RH | pitted |
| WPF | 188 | RMH | 694 | 64 | 9753 | 9RH | pitted |
| WPF | 9RH | pitted | |||||
| WPF | 9RH | pitted | |||||
| WPF | 9RH | pitted | |||||
| WPF | 9RH | pitted | |||||
| WPF | 9RH | pitted | |||||
| 6.4-inch (100-pounder) Navy Parrott rifles | |||||||
| WPF | 84 | 835* | 63 | 9802 | 9RH | pitted | |
| WPF | 96 | 63 | 9722 | 9RH | pitted | ||
| WPF | 9RH | pitted | |||||
| 42-pounder seacoast guns, Model of 1845 | |||||||
| Alger | 2 | BH | *56 | 8500 | pitted | ||
| unknown | 7RH | pitted, banded & rifled | |||||
| 8-inch Columbiad, Model of 1844 | |||||||
| unknown | muzzle off | ||||||
| 8-inch Army Parrott rifle | |||||||
| WPF | 58 | RMH | 876 | 64 | 16537 | 11RH | pitted |
| 10-inch Columbiad, Model of 1844, rifled and banded | |||||||
| Alger | 9 | *JWR | *130 | 46 | 15585 | 15RH | banded & rifled by Eason |
| 10-inch seacoast mortar, circa 1807 | |||||||
| Hughes | 4 | 3861 | conjoined "HF" | ||||
| 15-inch Rodman guns, Model of 1861 | |||||||
| SMcM-SF | 22 | WP | *557 | 67 | 5012- | ||
| SMcM-SF | 23 | WP | *558 | 67 | 49940 | ||
| Total Civil War cannon at Fort Sumter National Monument, SC: 20 | |||||||