Delaware River and Bay Lighthouse Foundation
- An all-volunteer organization that serves as the caretaker for two of Delaware's nine remaining historic lighthouses - Harbor of Refuge Lighthouse and Delaware Breakwater East End.
- http://www.delawarebaylights.org/

Museumstuff.com: All Museums in Delaware
- Listings of museums by type or location throughout the state.
- http://www.museumstuff.com/museums/delaware.php

Delaware Light Stations
- Information on historic lighthouses, provided by the U.S. Coast Guard.
- http://www.uscg.mil/hq/g-cp/history/WEBLIGHTHOUSES/LHDE.html

Arts in Delaware
- State-wide guide to arts and culture. Includes calendar of Delaware arts events, and links to arts organizations.
- http://www.artsdel.org/

Delaware Institute for the Arts in Education
- Has provided specialized training for more than 800 teachers and provided programming to more than 39,000 students.
- http://www.diae.org/