[NAVIGATION]. GOOD, JOHN. The Art of Shadows: or Universal Dialling; with Tables exactly Calculated for the Lat. of 51 deg. 30 min. viz. London. London, 1721--ATKINSON, JAMES. Epitome of the Art of Navigation... London, 1728--WAKELY, ANDREW. The Mariner's Compass Rectified: Containing Tables, shewing the true Hour of the Day... Carefully Corrected, and very much Enlarged... by Ja. Atkinson. London, 1726--SELLER, JOHN. Practical Navigation... London 1739--CROSBY, THOMAS. The Mariner's Guide: Being a Compleat Treatise of Navigation... London, 1751--SUMMER, THOMAS. A New and Accurate Method of Finding a Ship's Position at Sea... Second Edition. Boston, 1845--and 2 others. Together, 8 volumes, various sizes, various bindings, variously worn. (8)