doi:10.7916/d8-wy3q-3x55The Fifth Avenue Building : "more than an office building" : New York headquarters for leaders in art and gift novelties, greeting cards, playing cards, and stationery : Madison Square, New YorkbookstextFifth Avenue (New York, N.Y.)Broadway (New York, N.Y.)New York (N.Y.)--Buildings, structures, etc.