Greater Portland Landmarks hosted an energy efficiency workshop Monday night to help show people with old and historic homes ways to cut down on energy costs while staying warm as the weather turns ... more 
Greater Portland Landmarks hosted an energy efficiency workshop Monday night to help show people with old and historic homes ways to cut down on energy costs while staying warm as the weather turns cold. News 8's Cam Tran reports. less 
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WMTW - Portland ME
Mon, May 7, 2012 9:03 PM EDT