[Frumious Bandersnatch]

I believe that the original manuscript for "All the President's Men" did not have any mention of the "Deep Throat" source. In fact, I've heard that there were so many sources, that the publisher recommended that W & B lump them all into one so as to no confuse the public.

Also, how did Mark Felt have access to the tapes?

[Sonny M]

Also, how did Mark Felt have access to the tapes?

I think he actually transported them.

The SOB was like a liason between the white house and bureau.