| PROJECT | CO. # | DATE | RAILROAD | POST OFFICE | LOCATION | |
| S-119 | 303 | 7/12/1937 | Philipsburg | Philipsburg | Wolf Rock 10 mi SE | |
| S-51 | 304 | 5/21/1933 | Oakland | Deer Park | Swallow Falls 9mi N | |
| NP(D)1 | 308 | 8/20/1941 | Aberdeen | Aberdeen | ||
| MC-72 | 311 | 11/1/1935 | Berlin | Berlin | ||
| SCS-5 | 313 | 11/1/1935 | White Hall | White Hall | Black Horse 5.7 mi S | |
| S-53 | 324 | 5/21/1933 | Hancock | Flintstone | Green Ridge 19 mi E | |
| Navy-1 | 325 | -C | 10/11/1933 | Indian Head | Indian Head | 1 mi NE |
| S-68 | 325 | -C | 10/11/1933 | Bethesda | Bethesda | Carderock 7 mi W |
| S-52 | 326 | 5/21/1933 | Frostburg | Grantsville | ||
| S-48 | 326 | 10/9/1937 | Oakland | Oakland | Meadow Mt. 18 mi N | |
| NP-2 | 333 | -C | 10/5/1938 | Bethesda | Cabin John | Tow Path 7 mi W |
| S-54 | 335 | 5/23/1933 | Osborne | Townsbend | ||
| S-63 | 335 | 6/19/1934 | Laplate | Doncaster | ||
| S-43 | 335 | 6/10/1935 | Laplate | Doncaster | 14 mi W | |
| S-54 | 335 | -C | 10/25/1935 | Brandywine | Brandywine | Doncaster 4 mi SE |
| S-53 | 335 | 10/31/1939 | Cumberland | Flintstone | The Green Ridge 19 mi E | |
| SP-2 | 336 | 6/11/1935 | Elkridge | Elkridge | Tydings 1.5 mi W | |
| SP-2 | 356 | 5/11/1933 | Avalon | Elkridge | Tydings at Railhead | |
| SP-6 | 356 | 4/18/1938 | Garrett Park | Garrett Park | Montgomery .5 mi E | |
| SCS-1 | 360 | 11/1/1935 | Keedysville | Boonsboro | 2.2 mi NE | |
| SCS-11 | 360 | 10/3/1939 | Frederick | Frederick | Braddock 2.5 mi W | |
| MC-73 | 365 | 11/1/1935 | Snowhill | Snowhill | 6.1 mi SE | |
| SCS-4 | 368 | 11/1/1935 | Marlboro | Harwood | Annapolis 12 mi NE | |
| S-41 | 377 | 8/21/1933 | Cumberland | Little Orlean | 2.5 mi N | |
| S-67 | 377 | 11/1/1935 | Oakland | Sang Run | 21 mi NW | |
| F-1 | 1318 | 5/26/1933 | Cambridge | Church Creek | ||
| S-51 | 1318 | 5/16/1934 | Mt. Lake Park | Deer Park | ||
| S-62 | 1318 | 10/15/1934 | Poeomoke City | Snowhill | 7 mi NE | |
| SCS-12 | 1318 | 10/3/1939 | Willards | Powellville | Wicomico 5.5 mi S | |
| S-60 | 1320 | 6/26/1933 | Piedmont | Swanton | 7.75 mi NW | |
| SP-1 | 1353 | 4/17/1934 | Big Pool (Hagerstown) | Big Pool | 1.5 mi E Ft. Frederick | |
| S-58 | 1359 | 6/14/1933 | Paw Paw | Paw Paw | Town Hall 8 mi NW | |
| BR(D)1 | 1360 | -C | 12/30/1941 | Fort Keede | Fort Keede | |
| A-2 | 1362 | 10/15/1934 | Beltsville | Beltsville | 2 mi NE | |
| S-5 | 1363 | 5/31/1937 | North East | North East | Evergreen 11 mi S | |
| NP-3 | 1374 | 4/25/1939 | Thurmont | Lantz | Catoctin 6.7 mi W | |
| NF-1 | 1392 | 10/8/1934 | Cambridge | Cambridge | 12 mi SW | |
| D-2 | 1392 | 10/1/1935 | Goldsboro | Goldsboro | 1 mi E | |
| S-50 | 2301 | 6/8/1933 | Oakland | Oakland | ||
| A-1 | 2301 | 10/25/1933 | Beltsville | Beltsville | ||
| S-57 | 2302 | 6/8/1933 | Frederick | Frederick | 11 mi N | |
| S-70 | 2302 | 5/1/1941 | Lonaconing | Lonaconing | 3 mi W | |
| S-51 | 2309 | 7/3/1935 | Oakland | Deer Park | Potomac 9 mi SE | |
| A-3 | 2314 | -C | l0/6/37 | Beltsville | Beltsville | Greenview 2.6 mi NE |
| A-4 | 2317 | -C | 10/10/1937 | Beltsville | Beltsville | Narbelt 2.6 mi NE |
| S-68 | 2365 | 7/23/1935 | Oakland | Bittinger | 14 mi NW | |
| S-65 | 2366 | 8/2/1935 | Piedmont | Swanton | 5 mi W | |
| S-64 | 3312 | 8/6/1935 | Parkton | Parkton | 5 mi W | |
| SCS-5 | 3312 | -V | 10/9/1937 | White Hall | White Hall | Black Horse 5.7 mi S |
| D-3 | 3313 | 8/25/1935 | Vienna | Vienna | Vienna 1 mi E | |
| Army-2 | 3316 | -C | 7/5/1935 | Ft. Meade | Ft. Meade | |
| SCS-7 | 3316 | 9/26/1938 | Chestertown | Chestertown | Kent 5 mi NE | |
| Army-5 | 3318 | 7/3/1935 | Ft. Hoyle | Ft. Hoyle | Scott | |
| Army-6 | 3320 | 7/5/1935 | Aberdeen | Proving Grounds | 3 mi NW Aberdeen | |
| A-2 | 3322 | -C | 10/15/1937 | Beltsville | Beltsville | Agricula 2 mi NE |
| D-1 | 3336 | -V | 10/6/1937 | Westover | Westover | Somerset 1 mi NE |
| P-4 | 3362 | 12/18/1940 | Bennings. D.C. | Ft. Washington | 15 mi NW | |
| A-3 | 5433 | 5/27/1936 | Beltsville | Beltsville | 2.8 mi NE | |
| A-4 | 5445 | 5/27/1936 | Beltsville | Beltsville | 2.5 mi NE | |
| BR-1 | 5447 | 8/27/1936 | Cambridge | Cambridge | 12 mi S | |
| P-1 | 5451 | 5/28/1936 | Westover | Westover | 1 mi NE | |
| S-68 | 5461 | 12/4/1936 | Piedmont | Bittinger | Meadow Mt. 14 mi NW | |
| SCS-5 | 5476 | 10/19/1936 | White Hall | White Hall | Black Horse 5.7 mi S | |
| MC-73 | 5477 | 10/26/1936 | Snowhill | Snowhill | 6.1 mi SE |