Canal Zone Study Group
- Organized for the study of stamps and postal history of the Canal Zone and the Isthmus of Panama. Provides officer contact information, list of publications, and monthly feature items.
- http://www.canalzonestudygroup.com/

Panama Canal - World Bank Study
- The Centre for Land Use & Water Resources Research (CLUWRR) conducted the scoping study to indicate the direction and magnitude of the hydrological impacts resulting from land use change on the Panama Canal Watershed1.
- http://www.cluwrr.ncl.ac.uk/research_projects/recent_projects/prj_panama.php

Don Goode Photo
- Images from the 1970s through 1990s by the former official photographer for the Panama Canal Commission.
- http://goodefoto.com

Panama Canal Pictures
- Photographs of the Panama Canal and its workings taken from the deck of the cruise ship M/S Rotterdam.
- http://www.fortogden.com/pancanal-1.html

Latino Studies Resources
- Articles and links to sites with photos and discussion of the canal, from its construction to the present.
- http://www.latinamericanstudies.org/panama-canal.htm

The Theatre Guild of Ancon
- English-language community theater. Includes membership information, current season, and historical articles.
- http://www.tga-panama.com/

Panama Canal and Ecology
- Article discussing the history and impact of decreasing fresh water flows to the area's rainforests.
- http://www.american.edu/projects/mandala/TED/canal.htm