In the book Me And Lee, Judyth Vary Baker mentions an apparently documented phonecall that LHO apparently received at the TSBD on Wednesday Nov 20th 1963 from an unknown woman. Judyth proceeds to claim that she made this phonecall. For more information, see page 518 and 519 of Me and Lee (paperback edition).
On page 536 she goes into more detail:
I estimate I made the call to the TSBD at about 1pm Lees time, knowing he always showed up after lunch time to check his schedule. Our calls on the mafia racing line went through the Covington exchange near New Orleans as arranged by Dave Ferrie for us. And previously the operator sending on the call was never a problem but this time the operator gave me some trouble. She would later tell investigators that a woman with no accent asked for Lee Oswald the new janitor. The middle name “Harvey” was added to the document after it was typed at the TSBD and that Oswald did not accept the call.
Whatever you think about Judyth Vary Baker, she is apparently referencing an actual documented phonecall. Does anyone have a link to this document? Is it an FBI report or a DPD report or what?