If you haven't done so already, be sure to take a look at this website, which lets you interactively poke around JFK's desk from the Oval Office. For example…
• Click on the phone and hear real recorded phone calls to Edward, Robert, an astronaut and others.
• Click on a "record" button hidden on the desk and hear portions of the secret tapes.
• Try lots of other clickable items for audio and video presentations
Would be a fantastic link for kids studying the 1960's or the Presidents (especially suitable for older students).