This page may not work correctly in your current browser, Internet Explorer. We recommend changing to a more modern browser before viewing this page. We recommend Chrome, Firefox, Safari, or Edge. Member Directory - Details for Company Member Company Name: Half Hollow Hills Library Company Contact: Helen Crosson Address 1: 55 VANDERBILT PKWY Address 2: City: DIX HILLS State/Province: NY Zip: 11746 Phone: 631 421-4530 Web Site: www.hhhlibrary.org Facebook Page: Instagram Handle: Twitter Handle: Neon CRM by Neon One