Arts professor Lee Rodney will discuss the relationship between sight and site in a free public lecture “Exhibiting the Frontier: Aesthetics, Politics and the American Border” at 4 p.m. Wednesday, March 12, in Alumni Hall’s McPherson Lounge.

Dr. Rodney is a professor of media art histories and visual culture in the School for Arts and Creative Innovation.

Her lecture is sponsored by the Humanities Research Group as part of 2014 Martin Wesley Series and will be followed by a reception.