found: Reports of the trials of Colonel Aaron Burr, 1808:t.p. (David Robertson, counsellor at law)
found: Virginia. Convention (1788). Debates and other proceedings, 1805:t.p. (David Robertson, of Petersburg)
found: Ruffin, T. Papers of Thomas Ruffin, 1918:v. 1, p. 21 (David Robertson, Esq. of Petersburg; Scotchman; scholar and barrister; came to America as a classical teacher but gained distinction as a lawyer; reporter of the debates in the Virginia Convention and of the trial of Aaron Burr)
found: America's Historical Newspapers, via WWW, Mar. 3, 2010:Salem gazette, Haverhill, Mass., June 24, 1823 (David Robertson, Esq.; a native of Scotland; d. in Petersburg, Va.; "one of the oldest and most respectable inhabitants of that town")
found: FamilySearch, via WWW, Mar. 3, 2010(David Robertson; son of James Robertson and Mary Davies; b. 1738 [i.e., 1730] Augusta, Va.; d. 17 June 1823)
found: MWA/NAIP files, Mar. 3, 2010(hdg.: Robertson, David, d. 1823; note: various internet sources appear to conflate the Petersburg lawyer with David Robertson (1730-1806), son of James Robertson and Mary Davies, or with his son David Robertson (1757-1824))