Madison quotes some text attributed to Logan which, Wikipedia informs me, was printed in newspapers at the time. In part:
This text may have been an invention, however. The incident referred to is the Yellow Creek massacre.
On a related note, Wikipedia also displays an image of a monument to Logan, erected in 1919:
It reads, in part:
This tribute to Logan was erected in 1919 by the descendants of the pioneers of this community--a tribute from civilization to a noble man of a savage race.
|William Bradford, Jr.||Recipient|