- Lewis Patriarchs of Early Virginia and Maryland With Some Arms and Origins by Robert J. Lewis,  1991-09
 - Maryland Calendar of Wills 1703-1713 by Jane Baldwin Cotton,  2007-11
 - Maryland Calendar of Wills 1635-1685 by Jane Baldwin Cotton,  2007-11
 - Maryland Calendar of Wills 1738-1743 by Jane Baldwin Cotton,  2007-11
 - Muster Rolls and Other Records of Service of Maryland Troops in the American Revolution, 1775-1783 (Archives of Maryland, XVIII) (#3750) by Maryland Historical Society,  2010-07-06
 - Calendar of Maryland State Papers: The Red Books: Number 4 Part 1 
 - Evolution of Patriotic Ancestry from Year 1 B.C. to Year 1939 A.D. Series II of Register of Maryland's Heraldic Families: Period From 1634, March 25th to March 25th, 1935 Series II: Inted of Volume I and Addenda by Alice Norris Parran,  1938
 - Our Maryland Heritage, Book 2: The Walker Families by William Neal Hurley Jr.,  2009-05-01
 - 1850 U.S. Census Carroll County Maryland in 2 Volumes 
 - Calendar of Maryland State Papers No.5: Executive Miscellanea by Hall of Records Commission,  1958
 - Maryland Calendar of Wills 1685-1702 by Jane Baldwin Cotton,  2007-11
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 - The Maryland Calendar of Wills: Volume VI. Wills from 1726 to 1732 
 - The Maryland Calendar of Wills: Volume V.Wills from 1720 To1726 (Volume V) 
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