“My, but there are a lot of seats,” said Alfy. “Who uses them?”

“In the galleries,” said Mr. Ludlow. “Those over the Speaker’s head are for the press. The others are for onlookers, some for diplomats, friends of the Congressmen, and some for ladies. They hold more than a thousand people, I think.”

Going downstairs they came to the House lobby. This apartment is richly furnished and contains many portraits, most of them being crayon drawings of the Speakers of the past. Passing through this room and out, one comes to the committee rooms in one of which is hung a notable collection of paintings of the principal forts of the United States.

From this corridor, the party descended the eastern grand staircase to a basement corridor which extends from end to end of the Capitol on this ground floor. This they traversed till they came to the Senate chamber. The white marble pillars in this at once attracted their attention.

Mr. Ludlow said, “I want you all to examine these marble pillars carefully and notice that though they are of Corinthian mold, their floriated capitals represent leaves of American plants, the one most used being the tobacco leaf.”

Passing onward, to the right, they saw the old Supreme Court chamber, now used as a law library. All the corridors at this end are bright, and the walls and ceilings are very elaborately decorated with mural designs in the Italian manner, being daintily drawn and brightly colored. Among them are many portraits of early men of note, in medallions, and a long series of charming drawings in colors of American birds and flowers.

The vestibule of the Senate post office is particularly picturesque, having over the post office door a large painting of Fulton, indicating his first steamboat, “The Claremont,” passing the palisades of the Hudson.

A stairway leads on up to the main floor, where corridors completely extend around the Senate chamber, which occupies the center of its wing. Here the ceiling, in contrast with the one of the House, is flat, with broad panels of glass, painted with emblems of the army, the navy and the arts. The walls are of marble, paneled, the doors of choice mahogany, the carpet green, which sets off well the mahogany desks of quaint pattern. Each desk bears a silver plate with the occupant’s name engraved upon it.

“Do the Republicans sit on the left of the Speaker here, and the Democrats on the right, as in the House?” questioned Alfaretta, very proud of herself for having remembered what had been told her in the other room.

“Yes, but there is no Speaker in the Senate,” answered Mr. Ludlow.