Read a May 17, 2011, post by Stephen Prothero on CNN’s Belief blog. The Boston University religion scholar praises Billy Graham as “a powerful preacher of the gospel” but calls his son Franklin “a political hack.”

Read an Oct. 4, 2011, Religion News Service story about Nearing Home, in which Graham reflects on growing old. The article is posted by The Christian Century.

Read the transcript of an Oct. 10, 2011, NPR interview with Graham’s daughter Anne Graham Lotz.

Read an excerpt from Graham’s 2011 memoir, Nearing Home: Life, Faith and Finishing Well. It’s posted by Christianity Today.

Read a Baptist minister’s Oct. 19, 2012, commentary about Billy Graham’s comments in the 2012 presidential election.

The transcript of a 1983 oral history interview with Graham is posted by the Lyndon Baines Johnson Library and Museum in Austin, Texas.

Gordon-Conwell Theological Seminary in South Hamilton, Mass., which Graham co-founded, has archival photos of Billy Graham and his family available for digital transfer. Contact through the website.

The website of the Billy Graham Evangelistic Association has a media resources page that includes biographies and photos. Email through the website.

The Billy Graham Center at Wheaton College in Wheaton, Ill., provides several archives links, including a timeline and official biography.