I agree with most of the stuff that Timerover51 listed, except that it seems to me that in the Far Future setting most of this would be in electronic form for the characters, so it seems odd to print it off on paper for the players.
I like having the Library Data for my campaign in the Traveller Wiki, so my players can search and view it somewhat like their characters would.
I did have one NPC hand a PC his business card, and it was interesting that the PCs speculated that handing out actual physical cards must be a show of affluence designed to impress, as most would just electronically pass info by some method such as tapping comms together or sending an automatic comm message.