Offices Close in Mourning

A national day of mourning has been declared for Wednesday, the day of former President Richard Nixon’s funeral.

* Federal offices: Closed on Wednesday.

* Federal courts: Courts in Los Angeles will remain open, with each district court judge deciding whether to recess.

* State offices: Will remain open.

* County offices: To be decided today.

* County courts: Will remain open.

* City offices: All city of Los Angeles offices will remain open. The cities of Agoura Hills, Calabasas, Glendale, Lancaster, San Fernando, Santa Clarita and Westlake Village will remain open. The cities of Burbank and Palmdale will decide today.

* Mail: No regular mail delivery. Express Mail and Special Delivery items will be delivered. Mail pickup from street collection boxes will operate on a holiday schedule. Limited retail services will be available at: Terminal Annex Post Office, 900 N. Alameda St.; Main Office, Florence and Central avenues; Worldway Air Mail Center, 5800 W. Century Blvd.; Industry Post Office, 15421 Gale Ave., and the Santa Ana Main Post Office, 3101 W. Sunflower Ave.

* Schools: All Los Angeles Unified School District schools and offices will remain open.

* Stock market: The New York Stock Exchange, the American Stock Exchange and the Nasdaq will be closed on Wednesday. The Chicago Mercantile Exchange plans to close its stock index futures and options contracts Wednesday, but the Chicago Board of Trade plans a regular trading session.