Austin, John Mather. A Voice to the Married; being a compendium of Social, Moral, and Religious Duties, addressed to Husbands and Wives. New London: J. Bolles, 1848. Very good black cloth hardcover stamped blind, backstrip in gilt, 4 x 6 inches, light rubbing to spine ends and corners. 402 pp., occcasional light foxing, tight. Very good. Hardcover. 
John Mather Austin (1805-1880), was a prominent Universalist minister, the pastor of a congregation in Auburn, N. Y.
Direct practical advice on marriage, with specific duties and instructions to both the husband and the wife, and a section directed to both. The publisher's preface says that there is nothing sectarian in the book and that it is suitable for Christians of every church.