"Richard Nixon: A Fantasy" by David Frye

This was a totally new thing for me.  I figured it was a comedy album, but since my knowledge of the time period is limited I was not sure I would enjoy it.  I was very wrong.  His voice impersonations were excellent.  I am not sure if they are accurate, but his ability to create different ones for his characters was great.  

"Addressing the Nation" was a first side highlight for me.  It rings true of politicians still to this day.  "Dick Nixon's Solid Gold" is especially skewering.