4. Capitol building, dome, Senate chamber, Chamber of the House of Representatives.

5. White House.

6. Buildings of Government Departments.

7. Smithsonian Institute.

8. Washington’s monument.

Cleanliness.

1. Of person.

(a) Describe pores. Waste of body passes through them like smoke up a chimney; therefore must be kept open.

(b) Diseases arise if waste cannot pass off.