Hall, W. P. (1850). Speech of Hon. Willard P. Hall, of Missouri, on the admission of California: Delivered in the House of representatives, Tuesday, March 5, 1850. Washington: Printed at the Congressional globe office.

Hall, Willard Preble. Speech of Hon. Willard P. Hall, of Missouri, On the Admission of California: Delivered in the House of Representatives, Tuesday, March 5, 1850. Washington: Printed at the Congressional globe office, 1850.

Hall, Willard Preble. Speech of Hon. Willard P. Hall, of Missouri, On the Admission of California: Delivered in the House of Representatives, Tuesday, March 5, 1850. Washington: Printed at the Congressional globe office, 1850.