| Essex County Division of Cultural and Historic Affairs |
Cedar Grove |
Essex |
Historical Society |
| East Brunswick Museum |
East Brunswick |
Middlesex |
Museum |
| Environmental Education Center |
Basking Ridge |
Somerset |
Museum |
| Eaglewood Historical Society |
West Creek |
Middlesex |
Historical Society |
| East Brunswick Historical Society |
East Brunswick |
Middlesex |
Historical Society |
| East Hanover Historical Society |
East Hanover |
Morris |
Historical Society |
| Egg Harbor City Historical Society |
Egg Harbor City |
Atlantic |
Historical Society |
| Elizabethtown Historical Foundation |
Elizabeth |
Union |
Historical Society |
| Elmwood Park Historical Society |
Elmwood Park |
Bergen |
Historical Society |
| Englewood Historical Society |
Englewood |
Bergen |
Historical Society |
| Evesham Historical Society |
Marlton |
Burlington |
Historical Society |
| East Brunswick Public Library |
East Brunswick |
Middlesex |
Library |
| East Hanover Public Library |
East Hanover |
Morris |
Library |
| East Orange Public Library |
East Orange |
Essex |
Library |
| East Rutherford Memorial Library |
East Rutherford |
Bergen |
Library |
| Edgewater Public Library |
Edgewater |
Bergen |
Library |
| Edison Public Library |
Edison |
Middlesex |
Library |
| Elizabeth Public Library |
Elizabeth |
Union |
Library |
| Elmer Public Library |
Elmer |
Salem |
Library |
| Elmwood Park Free Public Library |
Elmwood Park |
Bergen |
Library |
| Emerson Public Library |
Emerson |
Bergen |
Library |
| Englewood Public Library |
Englewood |
Bergen |
Library |
| East Greenwich Library |
Mickleton |
Gloucester |
Library |