Change tracking was not implemented intially, so some early change records do not have details outside of the date of change.
| Field | Old Value | New Value |
|---|---|---|
| Image | (none) | nacha-sipo-front.png |
| Imageback | (none) | nacha-sipo-back.png |
| Field | Old Value | New Value |
|---|---|---|
| Description | 151 mm; edges of River don't touch by canoe | 151 mm; MVE |