www.preservationwayne.org : Preservation Wayne (Local Organization)
andreasevonty.yolasite.com : Sevonty Restoration
www.mhpn.org : Michigan Historic Preservation Network (State-Wide Organization)
www.nps.gov/hps/tps/briefs/brief09.htm : National Park Service for Preservation Brief for Wood Windows
www.nps.gov/hps/tps/briefs/brief13.htm : National Park Service for Preservation Brief for Steel Windows
www.nps.gov/hps/tps/briefs/brief33.htm : National Park Service for Preservation Brief for Stained and Leaded Glass
www.nps.gov/hps/tps/briefs/brief37.htm : National Park Service for Preservation Brief for Lead Paint Hazards
www.nps.gov/hps/tps/briefs/brief39.htm : National Park Service for Preservation Brief for Historical Building Moisture Protection
www.preservationnation.org : National Trust for Historic Preservation (National Organization)
