Casco Bay Lines. www.cascobaylines.com
Casco Bay Islands Alliance www.cbialliance.net
Fifth Maine Regiment Museum www.fifthmainemuseum.org
Eighth Maine Regiment Memorial www.8thmaineregimentpeaksisland.com
Peaks Island Community Website www.peaksisland.info
Peaks Island Land Preserve www.peaksislandlandpreserve.org
Peaks Island Tours www.peaksislandtours.com
Greater Portland Landmarks www.portlandlandmarks.org
Maine Historical Society www.mainehistory.org
Umbrella Cover Museum www.umbrellacovermuseum.org
Pioneer Families www.pioneerfamilies.org