EXTON, Pennsylvania — United for Libraries will designate Joseph Lloyd Manor in Lloyd Harbor, New York, as a Literary Landmark™ in honor of Jupiter Hammon, the first published African-American poet. The designation will take place at 2 p.m. ET on Saturday, Oct. 17, which recognizes Hammon's 309th birthday as well as Black Poetry Day. This will mark the first Literary Landmark dedication to be livestreamed.