Oszakiewski, Robert Andrew <br/><br/>
Maryland Naturalization Abstracts  Vol. 1 Baltimore County and Baltimore City 1784-1851  Vol. 2 The County Court of Maryland 1779-1851  

 - Westminster, MD  Family Line Publications  1995 
<br/><br/> Vol. 1 p. 448 - has Replacement copy Vol. 2 p. 373  
<br/><br/> The U.S. Circuit Court for Maryland 1790-1851