The Organizing Committee for the 21st International Congress of Refrigeration (ICR2003), convening August 17-22, 2003 in Washington, has announced the availability of the Final Invitation and Preliminary Program. This brochure includes all the basic information registrants need to plan and schedule their attendance at the conference, including dates and times for the various technical sessions, plenary sessions, short courses, technical tours, and social program. Also included is the conference registration fee schedule and information regarding hotel reservations. Over 1,000 of the world’s leading cooling, heating and refrigeration engineers and scientists are expected to attend this major technical event. For a copy of the brochure visit www.icr2003.org, call 301-984-9450, or email firstname.lastname@example.org.