Students from McClymonds High School in Oakland wait for 88-year-old physicist Warren E. Henry to sign their programs during an all-day symposuim held at Berkeley Lab on Sept. 19 to honor the physicist. Henry's nearly seven decades of work in the fields of magnetism and superconductivity have earned him praise as one of this nation's most eminent African American scientists. Now retired, Henry continues to be involved with a program called Minorities Access to Research Careers (MARC). (XBD9710-03788) Photo by Roy Kaltschmidt