Fifty years after they lived together at the Acacia house at Rensselaer Polytechnic Institute, brothers from the Classes of 1975, 1976 and 1977 gathered for their 50th reunion in August 2026. This book is their keepsake of it. Thirty-four brothers tell, in their own words, where the last half century took them: careers, marriages, children and grandchildren, travels, and the stories from the house that have grown with each retelling. Their biographies are illustrated with photographs old and new. The book also includes group photographs from the reunion, the songbook of the songs we sang together, and Chapter Eternal, honoring the brothers who are no longer with us. Compiled and edited by Kevin Nicholas.