- Digital Public Library of America
- Elsinore An Early Glen Cove Estate and its Owners by Joan Harrison
- Glen Cove Heritage Celebrating the History of Glen Cove by City Historian Dan Russell
- Glen Cove History Origin of Place Names & Public Parks Compiled by Dave Nieri 2018
- History of Glen Cove
- History of the Glen Cove Public Library
- Long Island Studies Institute Hofstra University
- New York Heritage Digital Collection Glen Cove Historic Postcards
- North Shore Historical Museum
- Winfield Hall, The Woolworth Estate A Bob Ghent production 1984, YouTube.com