Sketch
Harpers Weekly, August 17, 1861, p. 516
![Irvin McDowell](http://www.mrlincolnswhitehouse.org/wp-content/uploads/2016/02/mcdowell3d.jpg)
Courtesy of The Gilder Lehrman Collection, New York
Reference Number: GLC 00623
Sketch
Harpers Weekly, August 17, 1861, p. 516
Courtesy of The Gilder Lehrman Collection, New York
Reference Number: GLC 00623