Handwritten letter regarding genealogy, includes enclosure listing genealogy that Percy Brush had researched Charles F. Brush, Sr., Papers Series 1: Cor Show moreHandwritten letter regarding genealogy, includes enclosure listing genealogy that Percy Brush had researched Charles F. Brush, Sr., Papers Series 1: Correspondence Subseries 1: Family and Personal (1889-1929) Box 2 Folder 1 Show less