Nate Deprey, director of the Stewartville Public Library, stands near the building's entrance where a new, lighted sign in the front window declares that the library is open. "People were having a hard time telling whether we were open or not," Deprey said. "This has added to our street presence. It says, 'We are open. Come on in." The city paid about $140 on Amazon for the LED, low-energy sign, Deprey said.