Andrew Carnegie, eighty-three, once the mightiest industrialist in all the world, now a wizened and influenza-ravaged man who for nearly two years had been under doctors' care in his block-long, six-level mansion on Gotham's Millionaire's Row, took up the instruments brought to him and began to write as if possessed.

NPR: Excerpt: 'Meet You In Hell'

So the hope on East 78th Street is to sell the well-preserved houses on a quiet residential block off Lexington Avenue to a family or a developer looking to create a single 25-wide mansion by breaking through the wall between the houses.

WSJ: Side by Side Homes on Upper East Side Go on Market Together for $11.95 Million