The 1978 Spring Meeting was held April 17–21 in Miami Beach, Florida, at the Deauville and Carillon hotels. Approximately 1220 papers were presented. Total registration was 1632, of whom 1127 were members, 242 were students, and 263 were non-members.
The meeting program and the abstracts of papers were published in the April 1978 issue of EOS, pages 215–418. This report includes program changes and postdeadline and revised abstracts.