Which of the following leaders was a prominent federalist?

It was James Madison.  He and Alexander Hamilton worked together in creating the Federalist Papers and was a strong advocate of Big Government due to the aftermath of the War of 1812 where he realize the need to strengthen government as well as other institutions.

in his book, the riddle of the rosetta stone, james giblin talks about how there was a young british polymath and physician named thomas young who made a lot of advances on the deciphering of the rosetta stone. he says that even though young made a lot of mistakes because he was working under false assumptions, he also made huge contributions like deciphering three out of the seven symbols (more than anyone else before him). young published his findings and continued his good work but he wasn't able to progress much further due to some unfavorable situations, he still laid the basis for many other scholars and of course for the man who has been generally known to have deciphered it, jean-françois champollion