University Hall, completed in 1869, is the oldest building on Northwestern University's campus. In 2001, the Illinois university celebrated its 150th anniversary and was featured on a stamped postal card.
St John's college celebrates 300 years of education in this 1996 Historical Preservation series postal card. The college traces its roots back to 1696. A charter in 1784 made it the first University of Maryland, five years later the first students were accepted.