…to ask if I would invite Dr Sagan to speak tonight, I started at the top and called the president of Cornell University Dr Frank Rhodes. Dr Rhodes was in England and his secretary was reluctant to tell me where Dr Sagan was. I then called Dr Rhodes…

…would invite Dr Sagan to speak tonight, I started at the top and called the president of Cornell University Dr Frank Rhodes. Dr Rhodes was in England and his secretary was reluctant to tell me where Dr Sagan was. I then called Dr Rhodes Administrative…

…Dr Frank Rhodes. Dr Rhodes was in England and his secretary was reluctant to tell me where Dr Sagan was. I then called Dr Rhodes Administrative assistant, who told me she would contact Dr Sagan and have him call me. Dr Sagan returned the call from the…