Eno River Association: Non-profit organization devoted to protecting the Eno River basin from development and pollution. Calendar of events, wildflower photos, maps, and newsletters.

River Architects, Inc.: Collaborative firm specializing in historic preservation, commercial, religious, civic, and residential projects in Wisconsin, Iowa and Minnesota.

Great River Greening: A nonprofit, community-based organization that restores and maintains urban natural resources throughout the Twin Cities river valleys in partnership with public and private landowners and citizen volunteers.

National Committee for the New River: Nonprofit organization working to protect and enhance the natural and cultural resources of the New River and its watershed. Includes information about current issues and activities.

Tar River Land Conservancy: Works in partnership with private landowners, businesses, public agencies, and others to protect rural landscapes and riparian corridors. Information about the organization, protected lands, news and events.

Genesee River Bridges: Timeline with construction notes of historic Rochester bridges. Also includes a selection of old postcard images.

Cooper River Bridge: Features a range ofinformation on this bridge opened in July 2005. Includes design notes, photographs and live cams. Located in Charlestown, South Carolina.

River Studio Architects: Denver firm providing services for historic renovation, resort, retail, residential and commercial projects.

Lights of the Delaware River and Bay: Photos, descriptions, and historical information provided.

Aztec On The River Theatre: The official site of this theater in San Antonio (US), opened in 1926 in a fantasy Meso-American style. Includes photographs and history.