Artist William Martin will speak Wednesday, March 17 about his sculpture "Oilpull"

Artist William Martin will speak Wednesday, March 17, at 6 p.m. in Hiner Auditorium about his sculpture Oilpull for the Brock Commons Lecture series. Each of the elements in Oilpull, made in 2002 of steel and copper, is an assemblage of shapes derived from old farm machinery. Martin teaches sculpture at Rhode Island College in Providence.