Shepley, John. Reports of Cases Argued and Determined in the Supreme Judicial Court of the State of Maine, Volume XV. Maine Reports Volume XXVIII. Hallowell: Masters, Smith & Co., 1850. First Edition. 
Full brown leather, lacks the spine title label, outer hinges fine, bottom of spine & text block edges chewed with some loss (see pics), 6 x 9 1/2 inches. 600pp., tight. Good. Full leather.
John Shepley (1787-1857), b. Groton, Connecticut; d. Saco, Maine. Lawyer, state legislator, moved to Maine in 1825. "For many years he was reporter of the Supreme Court of Maine, and he published Main Reports (Hallowell, 1836-49)." - Appleton.