Relationships
| lyricist and composer: | John Hartford |
|---|
| publisher: | Sony/ATV Melody |
|---|
Recordings
| Date | Title | Artist | Length |
|---|---|---|---|
| recordings | |||
| I Didn't Know the World Would Last This Long | John Hartford | 3:54 | |
| I Didn't Know the World Would Last This Long | John Hartford | 4:10 | |
| I Didn’t Know the World Would Last This Long | John Hartford | 3:51 | |