1[From Thomas Jefferson to John Gibson, November? 1780] (Jefferson Papers)
[ Richmond, Nov.? 1780. A letter from Col. John Gibson to Col. George Rogers Clark, Fort Pitt, 17...
2From Thomas Jefferson to John Gibson, 13 February 1781 (Jefferson Papers)
Having obtained leave from Majr. Genl. Baron Steuben that you should concur in an expedition...