Philadelphia. Originally thats what it was. But in the years the city of washington, d. C. Is being built, philadelphia serves as our temporary u. S. Capitol. This room serves for the house of representatives. The second floor of the building that well see in a moment was the United States senate. The house of representatives, each representative at that point in our history represented 30,000 people. We had a population at our first census of about 3 3 4 million. We had six members of the house would sit in this room and eventually from 16 states. The story of the u. S. Capitol is the story of where were taking a new constitution and actually operating it, doing things like adding new states to the original 13. Also the bill of rights would become a part of our constitution while philadelphia was the capitol. In fact, secretary of state Thomas Jefferson would formally announce the amendments to the constitution by basically coming to congress here in this building and officially annou