1"A List of Letters Remaining in the Post-Office, February 1, 1803", American Citizen, New York, N. Y., vol. 3, issue 896, 5 Feb. 1803, page 4.
America's Historical Newspapers including Early American Newspapers Series 1, 1690-1876. Accessed through NewEnglandAncestors.org, 22 Mar. 2008.
"A List of Letters Remaining in the Post-Office, February 1, 1803.
... Edward Robertson..."
Is this Edward Robertson who married Mary McGrigor?.