This archive contains Chad Walsh's personal letters to and from C.S. Lewis and Joy Davidman, as well as correspondence between Chad Walsh and others on the subject of the Lewis family, and correspondence with his wife, Eva, during his travels in England in summer 1948 while researching for his book about Lewis. Correspondence relating to Walsh's book, C.S. Lewis: Apostle to the Skeptics (New York: Macmillan, 1949), is also included.