U.S. Zonals 1954-89

I added clippings for U.S. Championships which served as zonals to the pages for these cycles: 1954-57, 1957-60, 1960-63, 1963-66, 1966-69, 1969-72, 1972-75, 1975-78, 1978-81, 1981-84, 1984-87, 1987-90, and 1990-93. The clippings are taken from Graeme Cree's U.S. Chess Championships.