Kendall, H. (1858). The problem to be solved: A Thanksgiving sermon, delivered in the Third Presbyterian Church, Pittsburgh, Pa. Pittsburgh: Printed by J.R. Weldin, 63 Wood Street, near Fourth.

Kendall, Henry. The Problem to Be Solved: A Thanksgiving Sermon, Delivered in the Third Presbyterian Church, Pittsburgh, Pa. Pittsburgh: Printed by J.R. Weldin, 63 Wood Street, near Fourth, 1858.

Kendall, Henry. The Problem to Be Solved: A Thanksgiving Sermon, Delivered in the Third Presbyterian Church, Pittsburgh, Pa. Pittsburgh: Printed by J.R. Weldin, 63 Wood Street, near Fourth, 1858.