| DuPont | Baltimore | MD |
| Dushane & Ensur | Woodbine | MD |
| East Alcoa Aluminum Plant | Frederick | MD |
| Eastalco Aluminum | Buckeystown | MD |
| Eastalco Aluminum | Frederick | MD |
| Eastern Rolling Mill | Baltimore | MD |
| Eastern Shore Public Service | Salisbury | MD |
| Eastern Shore Public Service | Vienna | MD |
| Eastern Stainless Steel | Baltimore | MD |
| Eastpoint Mall | Baltimore | MD |
| East Point Victory | Baltimore | MD |
| East Shore Public Service | Vienna | MD |
| East Shore Public Service | Salisbury | MD |
| Eclipse | Baltimore | MD |
| Eddco Supply | Baltimore | MD |
| Edgewood Army Chemical Center | Edgewood | MD |
| Edgewood Arsenal | Baltimore | MD |
| Edgewood High School | Edgewood | MD |
| Edison Electric Illuminating | Cumberland | MD |
| Edmundson High School | Baltimore | MD |
| Education Building | Hagerstown | MD |
| Edvard Grieg | Baltimore | MD |
| Edward Cook | Baltimore | MD |
| Edward L. Grant | Baltimore | MD |
| Edwin A Robinson | Baltimore | MD |
| Elie V. | Baltimore | MD |
| Elkridge Club & Elkridge Fox Hunting | Towson | MD |
| El Stebbing | Towson | MD |
| Elstree Grange | Baltimore | MD |
| Emerson Hotel | Baltimore | MD |
| Emersonian Apartments | Baltimore | MD |
| Emma | Baltimore | MD |
| Enterprise Steam & Hot Water Heating | Baltimore | MD |
| Entre Rios | Baltimore | MD |
| Epworth United Methodist Church | Gaithersburg | MD |
| Ericbank | Baltimore | MD |
| Esskay | Baltimore | MD |
| Esso | Baltimore | MD |
| Eurymedon | Baltimore | MD |
| E.W. Horstmeir & Son | Baltimore | MD |
| ExxonMobil | Baltimore | MD |
| Eyerly's Department Store | Hagerstown | MD |
| Fabrication Shop | Seat Pleasant | MD |
| Fairchild | Hagerstown | MD |
| Fairchild | Baltimore | MD |
| Fairfield Shipyard | Baltimore | MD |
| Fallon Federal Office Building | Baltimore | MD |
| Family House Of Aberdeen | Baltimore | MD |
| F. Bowie Smith & Son | Baltimore | MD |
| Federal Office Building | Baltimore | MD |
