Lighthouse Illumination: Being a Description of the Holophotal System, and of Azimuthal-Condensing, and Apparent Lights, With Other Improvements
London: John Weale, 1859. Second Issue. Hardcover. 8vo. Pp. viii, 122. Frontis. black & white drawing. Illustrated with black & white drawings and diagrams. Appendix. Bookplate on front pastedown. Rebacked over original board, original cream title label on front board, facsimile label on spine. Light edge wear, bumped corners. Thomas.....