The Davenport Public Library, 321 Main St., will celebrate its 50th anniversary in 2018. In preparation, the Richardson-Sloane Special Collections Center has put together a 2018 calendar that features unique historic photographs of Davenport from extensive city archives. Calendar cost is $10 and are on sale at each of the library’s three locations. Proceeds benefit the Special Collections Center and their genealogy and local history services. For more information, visit www.davenportlibrary.com or call 563- 326-7832.