September 17, 1964 [postmark], TPcS from Henry Rago to Ronald Johnson, 2p

March 4, 1968, TLS from Henry Rago to Ronald, 1p

June 16, 1965, TLS from Henry Rago to Ronald Johnson, 1p

November 1, 1965, TLS from Henry Rago to Ronald, 1p

May 3, 1968, TLS from Henry Rago to Ronald, 1p

May 3, 1968, "Notice of Acceptance" for "The Unfoldings," 1p

September 21, 1965, TLS from Henry Rago to Ronald, 1p

August 13, 1963, TLS from Henry Rago to Mr. Johnson, 1p

September 23, 1968, TLS from Helen Lothrop to Mr. Johnson, 1p, Enclosed: September 23, 1968, "Release of copyright" for "LetterWalt Whitman," 1p

December 4, 1968, "Release of copyright" for "The Unfoldings," 1p

December 4, 1968, TLS from Helen Lothrop to Mr. Johnson, 1p

August 20, 1964, copyright release form for "Four Orphic Poe 1pc