Summer Dreams Local Connections In Slave’s Escape Fills Franklin Stage Final Performances This Weekend • Check www.franklinstagecompany.org By LIBBY CUDMORE • Special to www.AllOTSEGO.com FRANKLIN – For “Possessing Harriet” director Leslie Nobel, it was about helping people witness history. “In her diary, Elizabeth Cady Stanton wrote about meeting Harriet Powell and that the conversation affected her deeply,” Nobel said. “The playwright, Kyle Bass, took dramatic license to imagine that conversation.” “Possessing Harriet,” which opened to a packed house Thursday, July 11,…