extra+credt

http://www.marshallhall.org/history.html

this might help with the extra credit about

“Dear Marshall: Is Marshall Hall for sale? If so, how much? (signed) George Washington” (Washington’s note, generated this reply: ) “Dear General: Marshall Hall is not for sale. But if you wish to sell Mt. Vernon, fix your price and it is mine. (signed) Thos. H. Marshall”