District of Columbia Court ___
I William Brent Clerk of the Circuit Court of the District of Columbia for the County of Washington Do hereby certify that Frederick [Immohr?] aged about thirty years, A native of [Oldehnburg?] in Germany, now a resident of Alexandria in the District of Columbia [having?] personally appeared in this said Court on the Ninth day of June in the year One thousand eight hundred and thirteen and declared on Oath his intention to become a Citizen of of the United States and to renounce and abjure all allegiance and fidelity to every foreign prince potentate [State?] and Sovereignty whatever agreeably to the Laws in such Case provided.