Did Kenneth Koch write Frank O'Hara's "True Account of Talking to the Sun"? (continued)

For Kent Johnson's response to Tony Towle on the question of whether Kenneth Koch wrote Frank O'Hara's "True Account of Talking to the Sun", click right here

Pictured are-- left to right -- Patsy Southgate, Bill Berkson, and John Ashbery; seated are Frank O'Hara and Kenneth Koch.