enjoyed the highest circulation of any weekly magazine in the world. In 1929, the Post and the Journal together ran fully forty percent of all US magazine advertising. One source lists Curtis as the 51st richest person ever, with a fortune of $43.2 billion adjusted for inflation (to 2008 dollars), which according to this source made him richer than J. P. Morgan. Curtis built Lyndon, a Renaissance revival estate in Wyncote, Pennsylvania, with landscaping designed by Frederick Law Olmsted. Two of Curtis's yachts, built 1907 and 1920, were named Lyndonia. Curtis was more than an occasional sailor, however, noting in a 1922 New York Times interview, "Yachting is not a hobby with me. It is a necessity. I spend half my time on this ship," and further noting that most of his meetings with staff or board members were held in the second Lyndonia's dining room. Curtis had three large yachts built at Charles L. Seabury Co.: the 115-foot Machigonne in 1904; the 163-foot Lyndonia in 1907; and the 228-foot Lyndonia in 1920. Curtis was a founding member of the Camden Yacht Club in Camden, Maine, and its Commodore from 1909 to 1933, later donating the club's facilities to the town. In the summer of 1932, Curtis suffered a heart attack while aboard his yacht, the second Lyndonia. While he was recuperating at Jefferson Hospital in Philadelphia, his second wife, Kate Stanwood Cutter Pillsbury Curtis, died suddenly. Curtis then remained in frail health until his death on June 7, 1933, less than two weeks before his eighty-third birthday, and he was interred at West Laurel Hill Cemetery in Bala Cynwyd, Pennsylvania. Soon after his death, most of the buildings on Curtis's estate were demolished, and his daughter founded the Curtis Arboretum on the site. After the Curtis Publishing Company moved to Indianapolis, Indiana, in 1982, the company's former headquarters on Independence Square in downtown Philadelphia became the Curtis Center, home to a conference center, offices, a health club, retail shops, and restaurants. Cyrus Curtis was among the first ten inductees in the American Advertising Federation's Advertising Hall of Fame (1999). Philanthropy Cyrus Curtis remains #20 on the list of the richest Americans ever. He was known for his philanthropy to hospitals, museums, universities, and schools. He donated $2 million to the Franklin Institute, for example; $1.25 million to the Drexel Institute of Technology for the construction of Curtis Hall; and