==Notes====Selected bibliography==* "Selected Poems" (City Lights Pocket Series, 1959)* "Letters 1953-56" (reprint: Flood Editions, Chicago, 2003)* "The Opening of the Field" (Grove Press, 1960/New Directions) PS3507.U629 O6* "Roots and Branches" (Scribner's, 1964/New Directions)* "Medea at Kolchis; the maiden head" (Berkeley: Oyez, 1965) PS3507.U629 M4* "Of the war: passages 22–27" (Berkeley: Oyez, 1966) PS3507.U629 O42* "Bending the Bow" (New Directions, 1968)* "The Years As Catches: First poems (1939–1946)" (Berkeley, CA: Oyez, 1966)* "Play time, pseudo stein" (S.n.
* Selected Poems (City Lights Pocket Series, 1959)* Letters 1953-56 (reprint: Flood Editions, Chicago, 2003)* The Opening of the Field (Grove Press, 1960/New Directions) PS3507.U629 O6* Roots and Branches (Scribner’s, 1964/New Directions)* Medea at Kolchis; the maiden head (Berkeley: Oyez, 1965) PS3507.U629 M4* Of the war: passages 22–27 (Berkeley: Oyez, 1966) PS3507.U629 O42* Bending the Bow (New Directions, 1968)* The Years As Catches: First poems (1939—1946) (Berkeley, CA: Oyez, 1966)* Play time, pseudo stein (S.n.