Ketchum, W. W. (1862). Speeches of Hon. W.W. Ketchum of Luzerne County: On the joint resolutions relative to the abolition of slavery in the District of Columbia, and the subject of slavery in the states : delivered in the Senate of Pennsylvania, on Thursday, March 13, 1862, and the resolution relative to the expulsion of Jesse D. Bright, United States Senator from the state of Indiana : delivered in the Senate of Pennsylvania, on Thursday, January 30, 1862. Harrisburg, Pa.: "Telegraph" Steam Print..

Ketchum, Winthrop Wells. Speeches of Hon. W.W. Ketchum of Luzerne County: On the Joint Resolutions Relative to the Abolition of Slavery in the District of Columbia, and the Subject of Slavery in the States : Delivered in the Senate of Pennsylvania, On Thursday, March 13, 1862, and the Resolution Relative to the Expulsion of Jesse D. Bright, United States Senator From the State of Indiana : Delivered in the Senate of Pennsylvania, On Thursday, January 30, 1862. Harrisburg, Pa.: "Telegraph" Steam Print., 1862.

Ketchum, Winthrop Wells. Speeches of Hon. W.W. Ketchum of Luzerne County: On the Joint Resolutions Relative to the Abolition of Slavery in the District of Columbia, and the Subject of Slavery in the States : Delivered in the Senate of Pennsylvania, On Thursday, March 13, 1862, and the Resolution Relative to the Expulsion of Jesse D. Bright, United States Senator From the State of Indiana : Delivered in the Senate of Pennsylvania, On Thursday, January 30, 1862. Harrisburg, Pa.: "Telegraph" Steam Print., 1862.