Ode to a Nightingale

Versions of Ode to a Nightingale include:

"Ode to a Nightingale", in The Poetical Works of John Keats (1884)
"Ode to a Nightingale", in The complete poetical works and letters of John Keats (1899), edited by Horace Elisha Scudder
"Ode to a Nightingale", in Keats; poems published in 1820 (1909), edited by Margaret Robertson