HAPPENIN’ OTSEGO for THURSDAY, MAR. 9 Explore The Social Heritage Of Pottery HISTORY LECTURE– 7-9 p.m. “Pottery Connects Us: The Social Value of Pottery and Hopi Cultural Heritage” by Karen K. Charley, a traditional Hopi potter, and Lea S. McChesney, a cultural anthropologist. Slade Theater, Hartwick College, Oneonta. Info, Katherine O’Donnell, o_donnellk@hartwick.edu GALLERY OPENING – 4 p.m. Featuring the work of students of Munson-Williams-Proctor Arts Institute. Free admission. McCulley Gallery, 14 Cottage Place, Utica. Info, www.mwpai.org/view/exhibitions/prattmwp-student-gallery-openings/323/prattmwp-student-gallery-opening…