1867
Reading edition
Leaves of Grass. New York, 1867.
Fourth edition.
Duodecimo, walnut half-morocco, title, contents, iv, pp. (7)-338. There is also a cloth bound issue that differs in no manner from the above. Both have "Ed'n 1867" stamped in gilt on back.
Later issues of this edition have added, under separate pagination, Drum-Taps, pp. iv-72; Sequel to Drum-Taps, pp. 24; Songs Before Parting, pp. 36. A blank leaf separates each section.
In this edition the author changes the writing of the past participle to 'd. The verses and sections are numbered.