Massena Public Library
- Access the online card catalog to find what books are available, or link into a wealth of information suitable for kids and their parents.
- http://www.nc3r.org/massena/

Colton-Hepburn Library
- Includes contact information, description, and hours.
- http://www.nc3r.org/colton/

Hepburn Library of Waddington
- Includes upcoming events, hours, and an online catalog.
- http://www.nc3r.org/waddington-library/

Hepburn Library of Norfolk
- Includes hours, children's corner, library history, and resources.
- http://www.nc3r.org/norfolk/

Ogdensburg Public Library
- Includes mission, hours, library board, staff, policies, and special collections.
- http://www.nc3r.org/ogdensburg/

Heuvelton Free Library
- Includes brief history, hours, local organizations, town board meeting times, and local happenings.
- http://www.nc3r.org/heuvellib/

Owen D. Young and Launders Science Libraries
- Located at St. Lawrence University. Includes catalog and article searches, research and reference information, and descriptions of the libraries.
- http://web.stlawu.edu/library/index.html

Crumb and Crane Libraries
- Located at SUNY Potsdam. Includes library catalog, finding articles, research assistance, collections, reference resources, and contact information.
- http://www.potsdam.edu/library.html

Harriet Call Burnap Memorial Library
- Clarkson University Library. Includes electronic catalog, collections, resources, research support, FAQs, and contact information.
- http://www.clarkson.edu/library/

Potsdam Public Library
- Includes library overview, history, resources, services, staff, news, and contact information.
- http://www.northnet.org/potsdamlib/

Canton Free Library
- Includes catalog search, services, policies, history, calendar of events, new materials, and local links.
- http://www.nc3r.org/canlib/

Rensselaer Falls Library
- A branch of the Canton Free Library. Includes events, local information, and e-mail contact.
- http://www.nc3r.org/fallslibrary/

Richville Free Library
- Includes library information and online resources.
- http://www.nc3r.org/richville/

Gouverneur Reading Room
- Includes library hours, overview, and online resources.
- http://www.nc3r.org/gouvlibrary/

Hepburn Library of Edwards
- Includes hours of operation, available services, and contact information.
- http://www.herd.org/edwards/library/

Russell Public Library
- Includes overview, contact information, board of trustees, services, and online resources.
- http://www.nc3r.org/russlib/