1. Bill of Sale for Two Enslaved Persons from the estate of Davison McDowell to Robert F.W. Allston, 1843 Date: 1843-01 Description: A bill of sale for two enslaved persons named Jack and Hannah for $175 to Robert F.W. Allston. The sale is from Richard O. Anderson and Alexander Robertson who work for the estate of the late Davison McDowell.