ALS signed “Theo. P. Greene,” one page, 7.75 x 9.75, December 7, 1860. Written from the Lighthouse Office of Portland, Maine, a letter from 1st District Lighthouse Inspector Theodore P. Greene to R. R. Lock, the lighthouse keeper at Portsmouth Harbor, in full: "Herewith I return your account of shipwrecks, with blanks by the same mail for making such reports, and request that you fill up the blanks—as directed, & forward them to this office, or rather two of them. Enter these blanks on your annual returns." In fine condition.