US Code - Chapter 1: The flag

Section 1 Flag; stripes and stars on
Section 2 Same; additional stars
Section 3 Use of flag for advertising purposes; mutilation of flag
Section 4 Pledge of allegiance to the flag; manner of delivery
Section 5 Display and use of flag by civilians; codification of rules and customs; definition
Section 6 Time and occasions for display
Section 7 Position and manner of display
Section 8 Respect for flag
Section 9 Conduct during hoisting, lowering or passing of flag
Section 10 Modification of rules and customs by President

Flag and seal, seat of government, and the states

The seal