Subseries S, Genealogical material, 1850, undated (#6.18, 7.5-7.6, FB.1.1-FB.1.2, OB.3.7), contains two volumes noted as "ancestral tablets," which trace the Bowen family genealogy from the William Towne family; handwritten genealogical notes; an undated genealogical chart of the Henry Chandler Bowen (1813-1896) family; an 1850 census record for the Bowen family; a bound volume of the Bowen family genealogy with corresponding index; and an undated genealogical chart tracing the descendants of Bowen of Slade in Wales, Great Britain, United Kingdom. The subseries is arranged alphabetically by record type, and thereunder chronologically.
The men are identified on the verso as: Senator Platt, Attorney General Miller, Secretary Tracy, Elliott F. Shepard, Senator Frye, J.P. Morgan, Commissioner for the Indians, Henry Chandler Bowen.