| Historic Military Locations |
| Maryland |
| Feature Name | County | Class | Latitude | Longitude | 1:24,000 USGS Topographic Map |
Elevation in Feet |
Feature ID |
| Fort Cumberland | Allegany | Military | 393902N | 0784557W | Cumberland | 673 | 1713412 |
| Battery George Sykes | Anne Arundel | Military | 390957N | 0762841W | Sparrows Point | 3 | 1953567 |
| Battery Hartshorne | Anne Arundel | Military | 390958N | 0762842W | Sparrows Point | 3 | 1953568 |
| Fort Severn | Anne Arundel | Military | 385902N | 0762904W | Annapolis | 7 | 1709698 |
| Fort Smallwood | Anne Arundel | Military | 390958N | 0762841W | Sparrows Point | 7 | 1709210 |
| Nike Site BA-43C | Anne Arundel | Military | 390813N | 0762949W | Sparrows Point | 85 | 2355057 |
| Nike Site BA-43L | Anne Arundel | Military | 390741N | 0762949W | Sparrows Point | 49 | 2355058 |
| Battery Augustin | Baltimore | Military | 391252N | 0763112W | Curtis Bay | 0 | 1953575 |
| Battery Clagett | Baltimore | Military | 391152N | 0762628W | Sparrows Point | 7 | 1953569 |
| Battery Harris | Baltimore | Military | 391146N | 0762634W | Sparrows Point | 10 | 1953570 |
| Battery Heart | Baltimore | Military | 391251N | 0763111W | Curtis Bay | 0 | 1953576 |
| Battery Lazear | Baltimore | Military | 391149N | 0762647W | Sparrows Point | 3 | 1953571 |
| Battery Nicholson | Baltimore | Military | 391146N | 0762640W | Sparrows Point | 10 | 1953572 |
| Battery Stricker | Baltimore | Military | 391146N | 0762637W | Sparrows Point | 10 | 1953573 |
| Battery Towson | Baltimore | Military | 391252N | 0763109W | Curtis Bay | 3 | 1953577 |
| Fort Howard | Baltimore | Military | 391154N | 0762637W | Sparrows Point | 7 | 1953574 |
| Nike Site BA-03C | Baltimore | Military | 393025N | 0763444W | Phoenix | 581 | 2355049 |
| Nike Site BA-03L | Baltimore | Military | 393058N | 0763412W | Phoenix | 541 | 2355050 |
| Nike Site BA-09C | Baltimore | Military | 392653N | 0762747W | White Marsh | 367 | 2355051 |
| Nike Site BA-09L | Baltimore | Military | 392646N | 0762649W | White Marsh | 404 | 2355052 |
| Nike Site BA-79C | Baltimore | Military | 392046N | 0765122W | Ellicott City | 482 | 2087870 |
| Nike Site BA-79L | Baltimore | Military | 392118N | 0765107W | Ellicott City | 495 | 2087871 |
| Nike Site BA-92C | Baltimore | Military | 392718N | 0764344W | Cockeysville | 663 | 2355059 |
| Nike Site BA-92L | Baltimore | Military | 392732N | 0764305W | Cockeysville | 636 | 2355060 |
| Battery Irons | Baltimore (city) | Military | 391231N | 0763204W | Curtis Bay | 30 | 1953579 |
| Battery McFarland | Baltimore (city) | Military | 391232N | 0763204W | Curtis Bay | 30 | 1953580 |
| Battery Mudge | Baltimore (city) | Military | 391234N | 0763205W | Curtis Bay | 26 | 1953581 |
| Battery Winchester | Baltimore (city) | Military | 391233N | 0763204W | Curtis Bay | 33 | 1953582 |
| Fort Armistead | Baltimore (city) | Military | 391232N | 0763203W | Curtis Bay | 23 | 1707760 |
| Fort Holabird | Baltimore (city) | Military | 391600N | 0763201W | Baltimore East | 10 | 590226 |
| Hawkins Point Military Reservation | Baltimore (city) | Military | 391228N | 0763254W | Curtis Bay | 39 | 1707764 |
| Lazaretto Battery | Baltimore (city) | Military | 391538N | 0763408W | Baltimore East | 7 | 1957637 |
| Naval Training Center Bainbridge | Cecil | Military | 393645N | 0760530W | Havre De Grace | 387 | 2099642 |
| National Guard District of Columbia Rifle Range | District of Columbia | Military | 385416N | 0770423W | Washington West | 0 | 532040 |
| Conoy Fort | Frederick | Military | Unknown | Unknown | Unknown | 302 | 1712270 |
| Fort Hoyle | Harford | Military | 392318N | 0761805W | Edgewood | 20 | 1698711 |
| Nike Site BA-18C | Harford | Military | 392458N | 0761623W | Edgewood | 20 | 2355053 |
| Nike Site BA-18L | Harford | Military | 392526N | 0761558W | Edgewood | 23 | 2355054 |
| Nike Site BA-30/31C | Kent | Military | 391247N | 0761355W | Rock Hall | 30 | 2355055 |
| Nike Site BA-30/31L | Kent | Military | 391214N | 0761413W | Rock Hall | 30 | 2355056 |
| Naval Surface Warefare Center | Montgomery | Military | 390212N | 0765809W | Beltsville | 272 | 2511954 |
| Battery Decatur | Prince George's | Military | 384247N | 0770200W | Mount Vernon | 118 | 1957572 |
| Battery Emory | Prince George's | Military | 384233N | 0770158W | Mount Vernon | 135 | 1957574 |
| Battery Humphreys | Prince George's | Military | 384227N | 0770146W | Mount Vernon | 151 | 1957575 |
| Battery James Many | Prince George's | Military | 384234N | 0770212W | Mount Vernon | 13 | 1957577 |
| Battery Meigs | Prince George's | Military | 384234N | 0770134W | Mount Vernon | 157 | 1957578 |
| Battery Smith | Prince George's | Military | 384220N | 0770147W | Mount Vernon | 102 | 1957579 |
| Battery White | Prince George's | Military | 384243N | 0770210W | Mount Vernon | 20 | 1957580 |
| Battery Wilkin | Prince George's | Military | 384215N | 0770141W | Mount Vernon | 115 | 1957582 |
| Beltsville Naval Outer Landing Field | Prince George's | Military | 390138N | 0764917W | Laurel | 148 | 2571506 |
| Fort Foote | Prince George's | Military | 384600N | 0770140W | Alexandria | 92 | 597415 |
| Fort Washington | Prince George's | Military | 384239N | 0770206W | Mount Vernon | 89 | 1714858 |
| Fort Crawford | Queen Anne's | Military | Unknown | Unknown | Unknown | 59 | 596174 |
| Fort Kent | Queen Anne's | Military | Unknown | Unknown | Unknown | 59 | 596312 |
| Fort of Saint Marys | St. Mary's | Military | Unknown | Unknown | Unknown | 16 | 1697796 |
| Piney Point Naval Outer Landing Field | St. Mary's | Military | 380855N | 0763119W | Piney Point | 7 | 2571507 |
| Fort Stokes | Talbot | Military | 384600N | 0760559W | Easton | 10 | 592748 |
| Fort Duncan | Washington | Military | 392030N | 0774501W | Charles Town | 627 | 1714084 |
| Fort Frederick | Washington | Military | 393637N | 0780013W | Big Pool | 476 | 1713889 |
| Stone Fort | Washington | Military | 392025N | 0774302W | Harpers Ferry | 1417 | 1714205 |
| Salisbury Naval Outer Landing Field | Wicomico | Military | 382026N | 0753037W | Salisbury | 46 | 2571508 |