I don't know about the others but I do know that Junot took a lot of stuff when he left Portugal after Cintra, including 50 cases of indigo (which I can only guess he planned to on-sell to the French army) (unless he planned a lot of "Ancient Gauls vs Romans" wargames?) and a multi-volume illuminated Renaissance Bible presented to the Portuguese king by the Pope, from the National Library - among other things. The British searched his luggage at the docks and confiscated a lot of it.

Cheers

C