These recordings are available on DVD to be viewed within the duPont-Ball Library.
LD6449.5 .S74 T8 1991
March 19, 1996
LD6449.5 .S74 T8 1996
LD6449.5 .S74 G6 2000
October 26, 1992
LD6449.5 .S74 C37 1992
LD6449.5 .S74 M6 1998