Typed letter from Charles F., Sr., to Charles O’Connor thanking O’Connor for his letter regarding Brush genealogy books although Brush himself would n Show moreTyped letter from Charles F., Sr., to Charles O’Connor thanking O’Connor for his letter regarding Brush genealogy books although Brush himself would not be using them as his book was still at the printers Charles F. Brush, Sr., Papers Series 1: Correspondence Subseries 1: Family and Personal (1889-1929) Box 2 Folder 2 Show less