27:58 duration 27 minutes 58 seconds
City in a Shadow | 1 of 1 | 57033pst-arch
http://dlg.galileo.usg.edu/peabody/id:1957_57033_pst_1
29:40 duration 29 minutes 40 seconds
Memo to the President | 1 of 1 | 79031pst
http://dlg.galileo.usg.edu/peabody/id:1979_79031_pst_1