Poet Seamus Heaney, who won the Nobel Prize in literature in 1995, is seen here in a file photo from 1991, when he was a professor at Harvard. Heaney has died at age 74. Joe Wrinn/AP hide caption

itoggle caption Joe Wrinn/AP

Sathima Bea Benjamin in 1974. Ian Bruce Huntley/Courtesy of Matsuli Music hide caption

itoggle caption Ian Bruce Huntley/Courtesy of Matsuli Music

Muriel Siebert stands on the trading floor of her discount brokerage and underwriting firm in New York on May 9,1995. Siebert died Saturday in New York. She was 80. Wyatt Counts/AP hide caption

itoggle caption Wyatt Counts/AP

Marian McPartland's Piano Jazz featured performances and conversation with a variety of pianists, including Ray Charles and Dave Brubeck. Courtesy Marian McPartland hide caption

itoggle caption Courtesy Marian McPartland

In his home library, Leonard kept copies of every book he'd ever written. Paul Sancya/AP hide caption

itoggle caption Paul Sancya/AP