59th Annual Members’ Nights 2010 March 11 & 12 5:00pm – 10:00pm   Experience our mission of discovery at the Annual Members’ Nights. Explore our vast collections, interact with our curators and staff and witness Behind-the-Scenes work that defines The Field Museum as a distinguished, cultural institution.   Reserve your tickets online today! Members' Nights Guide Interested in this event and not a member? Sign up online today or call the Membership Office at 312.665.7700 and a representative can assist you with membership and information on Members’ Nights 2010. For more information on membership or member inquiries please contact us at membership@fieldmuseum.org or 312.665.7700, Monday - Friday, 8:30 a.m. - 4:30 p.m.. Members, to assist you as efficently as possible, please have your membership card or account/ID number available.