McNichols, William Henry, Jr. Has lunch with 6 unidentified Chicanos in effort to ease tensions between administration and Chicano community. Post S 8, 1971 p.25 c.1 Two spokesmen for the Chicano community rejected his proposal for a Grand Jury investigation into the Platte Valley Center shooting incident. Post S 10, 1971 p.2 c.4 Tax levy can be reduced. Post S 29, 1971 p.47 c.1 Will participate in Art Museum opening. Post 0 3, 1971 p.1 c.1